Motherboard P8B75-V
E7970 First Edition V3 December 2012 Copyright © 2012 ASUSTeK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purchaser for backup purposes, without the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).
Contents Contents....................................................................................................................... iii Safety information....................................................................................................... vi About this guide......................................................................................................... vii P8B75-V specifications summary..............................................................................
Contents 2.4 2.5 Starting up for the first time....................................................................... 2-40 Turning off the computer........................................................................... 2-40 Chapter 3: 3.1 3.2 Knowing BIOS............................................................................................... 3-1 BIOS setup program..................................................................................... 3-1 3.2.1 3.2.2 EZ Mode...................
Contents 4.3 Software information.................................................................................... 4-4 4.3.1 AI Suite II....................................................................................... 4-4 4.3.3 TurboV EVO................................................................................... 4-6 4.3.2 4.3.4 4.3.5 4.3.6 4.3.7 4.3.8 4.3.9 4.3.10 4.4 4.3.11 4.4.1 FAN Xpert......................................................................................
Safety information Electrical safety • • • • • • To prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power cables from the existing system before you add a device.
About this guide This user guide contains the information you need when installing and configuring the motherboard. How this guide is organized This guide contains the following parts: • Chapter 1: Product introduction This chapter describes the features of the motherboard and the new technology it supports.
Conventions used in this guide To ensure that you perform certain tasks properly, take note of the following symbols used throughout this manual. DANGER/WARNING: Information to prevent injury to yourself when completing a task. CAUTION: Information to prevent damage to the components when completing a task IMPORTANT: Instructions that you MUST follow to complete a task. NOTE: Tips and additional information to help you complete a task. Typography Bold text Indicates a menu or an item to select.
P8B75-V specifications summary CPU LGA1155 socket for Intel® Second/Third Generation Core™ i7 / Core™ i5 / Core™ i3, Pentium®, and Celeron® processors Supports 22/32nm CPU Supports Intel® Turbo Boost Technology 2.0 * The Intel® Turbo Boost Technology 2.0 support depends on the CPU types. ** Refer to www.asus.com for Intel CPU support list Chipset Intel® B75 Express Chipset Memory 4 x DIMM, max. 32GB, DDR3 2200(O.C.)/2133(O.C.)/2000(O.C.)/ 1866(O.C.
P8B75-V specifications summary USB Intel® B75 Express Chipset - Supports ASUS USB 3.0 Boost UASP Mode* - 4 x USB 3.0/2.0 ports (2 ports at midboard, 2 ports at the back panel) - 8 x USB 2.0/1.1 ports (4 ports at midboard, 4 ports at the back panel) * The USB 3.0 ports only support Windows® 7 or later versions. UASP only supports Windows® 8. ASUS unique features ASUS DIGI+VRM - Digital Power Control: Digital Power Design for the CPU and iGPU - ASUS 4+1+1 Phase Power Design ASUS Protect 3.
P8B75-V specifications summary Back panel I/O ports 1 x PS/2 keyboard port 1 x PS/2 mouse port 2 x USB 3.0/2.0 ports 4 x USB 2.0/1.1 ports 1 x DVI port 1 x D-Sub port 1 x LAN (RJ-45) port 3-Jack 8-channel audio I/O ports Internal I/O connectors 2 x USB 2.0/1.1 connectors support additional 4 USB 2.0/1.1ports 1 x USB 3.0/2.0 connector supports additional 2 USB 3.0/2.0ports 1 x SATA 6.0 Gb/s connector (gray) 5 x SATA 3.
xii
Chapter 1 Chapter 1: Product introduction 1.1 Welcome! Thank you for buying an ASUS® P8B75-V motherboard! Chapter 1 The motherboard delivers a host of new features and latest technologies, making it another standout in the long line of ASUS quality motherboards! Before you start installing the motherboard, and hardware devices on it, check the items in your package with the list below. 1.2 Package contents Check your motherboard package for the following items.
1.3 Special features 1.3.1 Product highlights Chapter 1 LGA1155 socket for Intel® Second/Third Generation Core™ i7 / Core™ i5 / Core™ i3, Pentium®, and Celeron® processors This motherboard supports the Intel® second/third generation Core™ i7 / Core™ i5 / Core™ i3, Pentium®, and Celeron® processors in the LGA1155 package, with memory and PCI Express controllers integrated to support 2-channel (4 DIMMs) DDR3 memory and 16 PCI Express 2.0 lanes.
SATA 6.0 Gb/s Support Chapter 1 The Intel® B75 Express Chipset natively supports the next-generation Serial ATA (SATA) interface, delivering up to 6.0 Gb/s data transfer. ASUS provides SATA 6.0 Gb/s ports with enhanced scalability, faster data retrieval, and double the bandwidth of current bus systems. 100% All High-quality Conductive Polymer Capacitors This motherboard uses all high-quality conductive polymer capacitors for durability, improved lifespan, and enhanced thermal capacity. 1.3.
ASUS TurboV Chapter 1 Feel the adrenaline rush of real-time OC-now a reality with the ASUS TurboV. This easy OC tool allows you to overclock without exiting or rebooting the OS; and its user-friendly interface makes overclock with just a few clicks away. Moreover, the ASUS OC profiles in TurboV provides the best O.C. settings in different scenarios. ASUS EPU Tap into the world’s first real-time PC power saving chip through a simple onboard switch or Ai Suite II utility.
Supports hard drives over 2.2TB ASUS UEFI BIOS natively supports hard drives larger than 2.2TB in 64-bit, with full storage space utilization helping deliver far more exciting computing than traditional BIOS versions. Chapter 1 ASUS MyLogo2™ This feature allows you to convert your favorite photo into a 256-color boot logo for a more colorful and vivid image on your screen.
Chapter 1 1-6 Chapter 1: Product Introduction
Chapter 2 Chapter 2: Hardware information 2.1 Before you proceed Take note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before touching any component. • Before handling components, use a grounded wrist strap or touch a safely grounded object or a metal object, such as the power supply case, to avoid damaging them due to static electricity.
2.2 Motherboard overview 2.2.1 Motherboard layout 1 2 3 1 4 21.9cm(8.6in) KBMS CPU_FAN DVI_VGA DIGI +VRM DDR3 DIMM_B2 (64bit, 240-pin module) LAN_USB12 AAFP CHA_FAN1 56 2 CHA_FAN2 PCIEX1_1 P8B75-V RTL 8111E / F USB3_34 PCIEX16_1 PCIEX1_2 30.5cm(12.
Connectors/Jumpers/Slots Page 1. CPU and chassis connectors (4-pin CPU_FAN, 4-pin CHA_FAN1/2) 2-20 2. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 2-22 3. Intel LGA1155 CPU socket 2-4 4. DDR3 DIMM slots 2-5 ® 5. MemOK! switch 2-14 6. DRAM LED (DRAM_LED) 2-15 7. USB 3.0 connector (20-1 pin USB3_34) 2-15 8. Onboard LED (SB_PWR) 2-15 9. Intel® B75 Serial ATA 3.0Gb/s connectors (7-pin SATA3G_1~5 [blue]) 2-17 10. Intel® B75 Serial ATA 6.
2.2.2 Central Processing Unit (CPU) The motherboard comes with a surface mount LGA1155 socket designed for the Intel® 2nd/3rd Generation Core™ i7 / Core™ i5 / Core™ i3 processors. P8B75-V P8B75-V CPU socket LGA1155 Chapter 2 Ensure that all power cables are unplugged before installing the CPU. 2-4 • The LGA1156 CPU is incompatible with the LGA1155 socket. DO NOT install a LGA1156 CPU on the LGA1155 socket.
2.2.3 System memory The motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline Memory Modules (DIMM) slots. DIMM_B1 DIMM_B2 DIMM_A1 DIMM_A2 A DDR3 module is notched differently from a DDR or DDR2 module. DO NOT install a DDR or DDR2 memory module to the DDR3 slot.
Memory configurations You may install 1GB, 2GB, 4GB and 8GB unbuffered and non‑ECC DDR3 DIMMs into the DIMM sockets. Chapter 2 2-6 • You may install varying memory sizes in Channel A and Channel B. The system maps the total size of the lower-sized channel for the dual-channel configuration. Any excess memory from the higher-sized channel is then mapped for single-channel operation. • According to Intel CPU spec, DIMM voltage below 1.65V is recommended to protect the CPU.
P8B75-V Motherboard Qualified Vendors Lists (QVL) DDR3 1866 (O.C.) MHz capability Vendors CORSAIR CORSAIR G.SKILL G.SKILL KINGSTON KINGSTON Part No. CMT4GX3M2 A1866C9(XMP) CMZ8GX3M2 A1866C9(XMP) F3-14900CL 9D-8GBXL(XMP) F3-14900CL 9Q-8GBXL(XMP) KHX1866C9 D3T1K3/3GX(XMP) KHX1866C9 D3T1K3/6GX(XMP) Size 4GB (2 x 2GB) 8GB (2 x 4GB) 8GB (2 x 4GB) 8GB (2GBx4) 3GB (3 x 1GB) 6GB (3 x 2GB) SS/DS Chip Brand Chip No. Timing Voltage DIMM socket support (Optional) A B C • • • DS - - 9-9-9-24 1.
DDR3 1333 MHz capability Vendor G.SKILL Part No. Size SS/ DS Chip Brand Chip No. Timing Voltage DIMM socket support B C • • - - 8-8-8-8-24 XMP 1.35V DS - - 7-7-7-21 1.5V • • • DS - - 9-9-9-24 1.5V • • • DS GEIL 9-9-9-24 • • - 9-9-9-24 1.3V (low voltage) 1.5V • DS GL1L128 M88BA12N - • • • DS - - 7-7-7-24 1.
DDR3 1333 MHz capability Part No. Size SS/ DS Chip Brand Chip No.
DDR3 1066 MHz capability Vendors Part No. Size SS/DS Chip Brand Chip No. Timing Voltage Crucial CT12864B A1067.8FF CT25664B A1067.
2.2.4 Expansion slots Chapter 2 Ensure to unplug the power cord before adding or removing expansion cards. Failure to do so may cause you physical injury and damage motherboard components. P8B75-V Slot No. Slot Description 1 PCIe 2.0 x1_1 slot 3 PCIe 2.0 x1_2 slot 2 4 5 6 7 PCIe 3.0 x16_1 slot (at x16 mode) PCI slot 1 PCIe 2.0 x16_2 slot (at x4 mode, compatible with PCIe x1 and x4 devices) PCI slot 2 PCI slot 3 VGA configuration PCI Express operating mode PCIe 3.0 x16_1 PCIe 2.
• • • In single VGA card mode, use the PCIe 3.0 x16_1 slot (blue) for a PCI Express x16 graphics card to get better performance. We recommend that you provide sufficient power when running CrossFireX™ mode. Refer to page 2-23 for details. Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when using multiple graphics cards for better thermal environment. See page 2-30 for details.
2.2.5 Jumper Clear RTC RAM (3-pin CLRTC) This jumper allows you to clear the Real Time Clock (RTC) RAM in CMOS. You can clear the CMOS memory of date, time, and system setup parameters by erasing the CMOS RTC RAM data. The onboard button cell battery powers the RAM data in CMOS, which include system setup information such as system passwords. P8B75-V CLRTC 2 2 Normal (Default) Clear RTC 3 Chapter 2 1 P8B75-V Clear RTC RAM To erase the RTC RAM: 1. Turn OFF the computer and unplug the power cord.
2.2.6 Onboard switches Onboard switches allow you to fine-tune performance when working on a bare or opencase system. This is ideal for overclockers and gamers who continually change settings to enhance system performance. 1. MemOK! switch Installing DIMMs that are incompatible with the motherboard may cause system boot failure, and the DRAM_LED near the MemOK! switch lights continuously.
2.2.7 Standby Power LED The motherboard comes with a standby power LED that lights up to indicate that the system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should shut down the system and unplug the power cable before removing or plugging in any motherboard component. The illustration below shows the location of the onboard LED. P8B75-V SB_PWR ON Standby Power Chapter 2 1. Onboard LEDs OFF Powered Off P8B75-V Onboard LED 2.
2.2.8 1. Internal connectors Intel B75 Serial ATA 6.0 Gb/s connector (7-pin SATA6G_1 [gray]) ® This connectors connect to Serial ATA 6.0 Gb/s hard disk drives via Serial ATA 6.0 Gb/s signal cables. P8B75-V GND RSATA_RXP1 RSATA_RXN1 GND RSATA_TXN1 RSATA_TXP1 GND SATA6G_1 P8B75-V SATA 6.0Gb/s connector Chapter 2 When using NCQ, set the SATA Mode Selection in the BIOS to [AHCI]. Refer to section 3.5.3 SATA Configuration for details. 2.
Intel® B75 Serial ATA 3.0 Gb/s connectors (7-pin SATA3G_1~5 [blue]) GND RSATA_TXP2 RSATA_TXN2 GND RSATA_RXN2 RSATA_RXP2 GND SATA3G_1 SATA3G_5 SATA3G_4 GND RSATA_RXP4 RSATA_RXN4 GND RSATA_TXN4 RSATA_TXP4 GND SATA3G_2 GND RSATA_TXP3 RSATA_TXN3 GND RSATA_RXN3 RSATA_RXP3 GND P8B75-V SATA3G_3 GND RSATA_TXP1 RSATA_TXN1 GND RSATA_RXN1 RSATA_RXP1 GND These connectors connect to Serial ATA 3.0 Gb/s hard disk drives and optical disc drives via Serial ATA 3.0 Gb/s signal cables.
USB 2.0 connectors (10-1 pin USB56, USB78) These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specification that supports up to 48 MBps connection speed. Chapter 2 PIN 1 USB+5V USB_P7USB_P7+ GND P8B75-V USB+5V USB_P6USB_P6+ GND NC USB56 USB+5V USB_P8USB_P8+ GND NC USB78 PIN 1 USB+5V USB_P5USB_P5+ GND 5. P8B75-V USB2.
7. Serial port connector (10-1 pin COM1) This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis. PIN 1 DCD TXD GND RTS RI RXD DTR DSR CTS COM1 Chapter 2 P8B75-V P8B75-V Serial port (COM1) connector The COM module is purchased separately.
8. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1/2) Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector. CHA_FAN1 CHA_FAN2 CHA FAN PWM CHA FAN IN CHA FAN PWR GND CHA FAN PWM CHA FAN IN CHA FAN PWR GND CPU FAN PWM CPU FAN IN CPU FAN PWR GND CPU_FAN P8B75-V Chapter 2 P8B75-V fan connectors Do not forget to connect the fan cables to the fan connectors.
Front panel audio connector (10-1 pin AAFP) NC AGND NC NC SENSE2_RETUR This connector is for a chassis-mounted front panel audio I/O module that supports either HD Audio or legacy AC`97 audio standard. Connect one end of the front panel audio I/O module cable to this connector. AGND NC SENSE1_RETUR 9.
10. ATX power connectors (24-pin EATXPWR; 8-pin EATX12V) These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit.
11. System panel connector (20-8 pin PANEL) This connector supports several chassis-mounted functions. +5V Ground Ground Speaker SPEAKER PLED- PLED+ PLED PANEL IDE_LED PWRSW Reset Ground PWR Ground IDE_LED+ IDE_LED- PIN 1 P8B75-V RESET * Requires an ATX power supply • Chapter 2 P8B75-V System panel connector System power LED (2-pin PLED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector.
2.3 Building your computer system 2.3.1 Additional tools and components to build a PC system Chapter 2 1 bag of screws Philips (cross) screwdriver PC chassis Power supply unit Intel LGA 1155 CPU Intel LGA 1155 compatible CPU Fan DIMM SATA hard disk drive SATA optical disc drive (optional) Graphics card (optional) The tools and components in the table above are not included in the motherboard package.
2.3.2 CPU installation The LGA1156 CPU is incompatible with the LGA1155 socket. DO NOT install a LGA1156 CPU on the LGA1155 socket.
4 Chapter 2 5 C A B 6 2-26 Chapter 2: Hardware information
2.3.3 CPU heatsink and fan assembly installation Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan if necessary.
To uninstall the CPU heatsink and fan assembly 1 Chapter 2 2 A B B A 2-28 Chapter 2: Hardware information
2.3.
2.3.5 Motherboard installation The diagrams in this section are for reference only. The motherboard layout may vary with models, but the installation steps remain the same.
Chapter 2 3 P8B75-V DO NOT overtighten the screws! Doing so can damage the motherboard.
2.3.
2.3.
2.3.8 Front I/O Connector To install the system panel connector Chapter 2 To install USB 2.0 Connector To install front panel audio connector AAFP USB 2.0 To install USB 3.0 Connector USB 3.
2.3.
2.3.10 Rear panel connection Chapter 2 Rear panel connectors 1. PS/2 mouse port 6. USB 2.0 ports 3 and 4 2. D-Sub port 7. USB 3.0 ports 1 and 2* 3. Realtek LAN (RJ-45) port** 8. USB 2.0 ports 1 and 2 4. PS/2 keyboard port 9. Audio I/O ports*** 5. DVI-D port ® ** and ***: Refer to the tables on the next page for LAN port LED, and audio port definitions.
• DO NOT connect a keyboard / mouse to any USB 3.0 port when installing Windows® operating system. • Due to USB 3.0 controller limitation, USB 3.0 devices can only be used under Windows® OS environment and after the USB 3.0 driver installation. • USB 3.0 devices can only be used as data storage only. • We strongly recommend that you connect USB 3.0 devices to USB 3.0 ports for faster and better performance for your USB 3.0 devices.
2.3.11 Audio I/O connections Audio I/O ports Connect to Headphone and Mic Chapter 2 Connect to Stereo Speakers Connect to 2.
Connect to 4.1 channel Speakers Chapter 2 Connect to 5.1 channel Speakers Connect to 7.
2.4 Starting up for the first time 1. After making all the connections, replace the system case cover. 3. Connect the power cord to the power connector at the back of the system chassis. 2. 4. 5. Be sure that all switches are off. Connect the power cord to a power outlet that is equipped with a surge protector. Turn on the devices in the following order: a. Monitor c. System power b. 6.
Chapter 3 Chapter 3: 3.1 Knowing BIOS BIOS setup The ASUS UEFI BIOS offers a user-friendly interface that goes beyond traditional keyboard-only BIOS controls to enable more flexible and convenient mouse input. Users can easily navigate the UEFI BIOS with the same smoothness as their operating system. The term “BIOS” in this user manual refers to “UEFI BIOS” unless otherwise specified.
3.2.1 EZ Mode By default, the EZ Mode screen appears when you enter the BIOS setup program. The EZ Mode provides you an overview of the basic system information, and allows you to select the display language, system performance mode and boot device priority. To access the Advanced Mode, click Advanced Mode button or press F7 hot key. The default screen for entering the BIOS setup program can be changed. Refer to the Setup Mode item in section 3.7 Boot menu for details.
3.2.2 Advanced Mode The Advanced Mode provides advanced options for experienced end-users to configure the BIOS settings. The figure below shows an example of the Advanced Mode. Refer to the following sections for the detailed configurations. To access the Advanced Mode, click Advanced Mode button or press F7 hot key in the EZ Mode screen.
Menu items The highlighted item on the menu bar displays the specific items for that menu. For example, selecting Main shows the Main menu items. The other items (Ai Tweaker, Advanced, Monitor, Boot, Tool, and Exit) on the menu bar have their respective menu items. Back button This button appears when entering a submenu. Press or use the USB mouse to click this button to return to the previous menu screen.
3.3 Main menu The Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program. The Main menu provides you an overview of the basic system information, and allows you to set the system date, time, language, and security settings. Security Chapter 3 The Security menu items allow you to change the system security settings. • If you have forgotten your BIOS password, erase the CMOS Real Time Clock (RTC) RAM to clear the BIOS password. See section 2.2.
Administrator Password If you have set an administrator password, we recommend that you enter the administrator password for accessing the system. Otherwise, you might be able to see or change only selected fields in the BIOS setup program. To set an administrator password: 1. Select the Administrator Password item and press . 3. Confirm the password when prompted. 2. From the Create New Password box, key in a password, then press . To change an administrator password: 1. 2. 3. 4.
3.4 Ai Tweaker menu The Ai Tweaker menu items allow you to configure overclocking-related items. Be cautious when changing the settings of the Ai Tweaker menu items. Incorrect field values can cause the system to malfunction. The configuration options for this section vary depending on the CPU and DIMM model you installed on the motherboard. UEFI BIOS Utility - Advanced Mode Main Ai Tweaker Advanced Exit Monitor Boot Tool [X.M.P.
Ai Overclock Tuner [Auto] Allows you to select the CPU overclocking options to achieve the desired CPU internal frequency. Select any of these preset overclocking configuration options: [Auto] [Manual] Loads the optimal settings for the system. Allows you to individually set overclocking parameters. BCLK/PEG Frequency [XXX] Appears when you set the Ai Overclock Tuner item to [Manual] and allows you to adjust the CPU and VGA frequency to enhance the system performance.
CPU Power Management The sub-items in this menu allow you to set the CPU ratio and features. CPU Ratio [Auto] Allows you to manually adjust the maximum non-turbo CPU ratio. Use <+> and <-> keys to adjust the value. The valid value ranges vary according to your CPU model. Enhanced Intel SpeedStep Technology [Enabled] Allows you to enable or disable the Enhanced Intel® SpeedStep Technology (EIST). [Disabled] Disables this function.
DIGI+ VRM CPU Load-Line Calibration [Auto] Load-line is defined by Intel VRM specifications, and affects CPU voltage. The CPU working voltage will decrease proportionally to CPU loading. Higher value gets a higher voltage, and a better overclocking performance, but increases the CPU and VRM thermal conditions. This item allows you to adjust the voltage range from the following percentages to boost the system performance: 0% (Regular), 25% (Medium), 50% (High), 75% (Ultra High) and 100% (Extreme).
Do not remove the thermal module while changing the DIGI+ VRM related parrameters . The thermal conditions should be monitored. Some of the following items are adjusted by typing the desired values using the numeric keypad and press the key. You can also use the <+> and <-> keys to adjust the value. To restore the default setting, type [auto] using the keyboard and press the key. CPU Voltage [Offset Mode] [Manual Mode] [Offset Mode] Allows you to set a fixed CPU voltage.
DRAM Voltage [Auto] Allows you to set the DRAM voltage. The values range from 1.185V to 2.135V with a 0.005V interval. According to Intel CPU spec, DIMMs with voltage requirement over 1.65V may damage the CPU permanently. We recommend you install the DIMMs with the voltage requirement below 1.65V. VCCIO Voltage [Auto] Allows you to set the VCCIO voltage. The values range from 0.735V to 1.685V with a 0.005V interval. PCH Voltage [Auto] Allows you to set the Platform Controller Hub volage.
3.5 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Chapter 3 Be cautious when changing the settings of the Advanced menu items. Incorrect field values can cause the system to malfunction.
3.5.1 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. The items shown in this screen may be different due to the CPU you installed. UEFI BIOS Utility - Advanced Mode Chapter 3 Scroll down to display the following items: Intel Adaptive Thermal Monitor [Enabled] [Enabled] [Disabled] Enables the overheated CPU to throttle its clock speed to cool down. Disables the CPU thermal monitor function.
Limit CPUID Maximum [Disabled] [Enabled] [Disabled] Allows legacy operating systems to boot even without support for CPUs with extended CPUID functions. Disables this function. Execute Disable Bit [Enabled] [Enabled] [Disabled] Enables the No-Execution Page Protection Technology. Forces the XD feature flag to always return to zero (0).
CPU C1E [Auto] Enables or disables the C1E support function. This item should be enabled in order to enable the Enhanced Halt State. Configuration options: [Auto] [Enabled] [Disabled] CPU C3 Report [Auto] Allows you to disable or enable the CPU C3 report to OS. Configuration options: [Auto] [Enabled] [Disabled] CPU C6 Report [Auto] Allows you to disable or enable the CPU C6 report to OS. Configuration options: [Auto] [Enabled] [Disabled] 3.5.
3.5.3 SATA Configuration While entering Setup, the BIOS automatically detects the presence of SATA devices. The SATA Port items show Empty if no SATA device is installed to the corresponding SATA port. UEFI BIOS Utility - Advanced Mode Determines how SATA controller(s) operate. Chapter 3 SATA Mode Selection [IDE Mode] Allows you to set the SATA configuration. [IDE] [AHCI] Set to [IDE] when you want to use the Serial ATA hard disk drives as Parallel ATA physical storage devices.
3.5.4 System Agent Configuration UEFI BIOS Utility - Advanced Mode Main Back Ai Tweaker Advanced Monitor Boot Tool Advanced\ System Agent Configuration > System Agent Bridge Name SandyBridge Memory Remap Feature Enabled Enable or disable memory remap above 4G. > Graphics Configuration > NB PCIe Configuration Memory Remap Feature [Enabled] [Enabled] [Disabled] Allow you to enable remapping the memory above 4GB. Disables this function.
3.5.5 USB Configuration The items in this menu allow you to change the USB-related features. The USB Devices item shows the auto-detected values. If no USB device is detected, the item shows None. Legacy USB Support [Enabled] [Enabled] [Disabled] [Auto] Enables the support for USB devices on legacy operating systems (OS). The USB devices can be used only for the BIOS setup program. Allows the system to detect the presence of USB devices at startup.
3.5.6 Onboard Devices Configuration Enabled/Disabled Azalia HD Audio HD Audio Controller [Enabled] Chapter 3 [Enabled] [Disabled] Enables the High Definition Audio Controller. Disables the controller. The following two items appear only when you set the above item to [Enabled]. Front Panel Type [HD] Allows you to set the front panel audio connector (AAFP) mode to legacy AC’97 or highdefinition audio depending on the audio standard that the front panel audio module supports.
Realtek LAN Controller [Enabled] [Enabled] [Disabled] Enables the Realtek LAN controller. Disables the controller. Realtek PXE OPROM [Disabled] This item appears only when you set the previous item to [Enabled] and allows you to enable or disable the PXE OptionRom of the Realtek LAN controller. Configuration options: [Enabled] [Disabled] Serial Port Configuration The sub-items in this menu allow you to set the serial port configuration.
3.5.7 APM Restore AC Power Loss [Power Off] [Power On] [Power Off] [Last State] The system goes into on state after an AC power loss. The system goes into off state after an AC power loss. The system goes into either off or on state, whatever the system state was before the AC power loss. Power On By PS/2 Keyboard [Disabled] [Disabled] [Space Bar] [Ctrl-Esc] [Power Key] Disables the Power On by a PS/2 keyboard. Sets the Space Bar on the PS/2 keyboard to turn on the system.
3.5.8 Network Stack UEFI BIOS Utility - Advanced Mode Ai Tweaker Main Back Advanced Exit Monitor Boot Tool Advanced\ Network Stack > Network stack Disable Link Enable/Disable UEFI network stack. Network Stack [Disable Link] Enables or disables the UEFI network stack. Configuration options: [Disable Link] [Enable] The following two items appear only when you set the previous item to [Enabled]. Ipv4 PXE Support [Enabled] This item allows user to disable or enable the Ipv4 PXE Boot support.
3.6 Monitor menu The Monitor menu displays the system temperature/power status, and allows you to change the fan settings. Scroll down to display the following items: Chapter 3 CPU Temperature / MB Temperature [xxxºC/xxxºF] The onboard hardware monitor automatically detects and displays the CPU and motherboard temperatures. Select Ignore if you do not wish to display the detected temperatures.
CPU Fan Speed Low Limit [600 RPM] This item appears only when you enable the CPU Q-Fan Control feature and allows you to disable or set the CPU fan warning speed. Configuration options: [Ignore] [200 RPM] [300 RPM] [400 RPM] [500 RPM] [600 RPM] CPU Fan Profile [Standard] This item appears only when you enable the CPU Q-Fan Control feature and allows you to set the appropriate performance level of the CPU fan.
[Standard] Sets to [Standard] to make the chassis fan automatically adjust depending on the chassis temperature. [Silent] Sets to [Silent] to minimize the fan speed for quiet chassis fan operation. [Turbo] Sets to [Turbo] to achieve maximum chassis fan speed. [Manual] Sets to [Manual] to assign detailed fan speed control parameters. The following four items appear only when you set Chassis Fan Profile to [Manual].
3.7 Boot menu The Boot menu items allow you to change the system boot options. UEFI BIOS Utility - Advanced Mode Bootup NumLock State [On] Sets the power-on state of the NumLock to [On]. Sets the power-on state of the NumLock to [Off]. Chapter 3 [On] [Off] Full Screen Logo [Enabled] [Enabled] [Disabled] Enables the full screen logo display feature. Disables the full screen logo display feature. Set this item to [Enabled] to use the ASUS MyLogo 2™ feature.
Option ROM Messages [Force BIOS] [Force BIOS] [Keep Current] The third-party ROM messages will be forced to display during the boot sequence. The third-party ROM messages will be displayed only if the third-party manufacturer had set the add-on device to do so. Setup Mode [EZ Mode] [Advanced Mode] Sets Advanced Mode as the default screen for entering the BIOS setup program. [EZ Mode] Sets EZ Mode as the default screen for entering the BIOS setup program.
3.8 Tools menu The Tools menu items allow you to configure options for special functions. Select an item then press to display the submenu. 3.8.1 ASUS EZ Flash 2 Utility Allows you to run ASUS EZ Flash 2. Press [Enter] to launch the ASUS EZ Flash 2 screen. For more details, refer to section 3.10.2 ASUS EZ Flash 2 utility. 3.8.2. ASUS O.C. Profile This item allows you to store or load multiple BIOS settings. Back Exit Chapter 3 UEFI BIOS Utility - Advanced Mode Tool\ ASUS O.C.
Label Allows you to input the label of the setup profile. Save to Profile Allows you to save the current BIOS settings to the BIOS Flash, and create a profile. Key in a profile number from one to eight, press , and then select Yes. Load from Profile Allows you to load the previous BIOS settings saved in the BIOS Flash. Key in the profile number that saved your BIOS settings, press , and then select Yes. 3.8.
3.9 Exit menu The Exit menu items allow you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items. You can access the EZ Mode from the Exit menu. Load Optimized Defaults This option allows you to load the default values for each of the parameters on the Setup menus. When you select this option or if you press , a confirmation window appears. Select Yes to load the default values.
3.10 Updating BIOS The ASUS website publishes the latest BIOS versions to provide enhancements on system stability, compatibility, or performance. However, BIOS updating is potentially risky. If there is no problem using the current version of BIOS, DO NOT manually update the BIOS. Inappropriate BIOS updating may result in the system’s failure to boot. Carefully follow the instructions of this chapter to update your BIOS if necessary. Visit the ASUS website at www.asus.
Updating the BIOS through the Internet To update the BIOS through the Internet: 1. From the ASUS Update screen, select Update BIOS from Internet, and then click Next. 2. Select the ASUS FTP site nearest you to avoid network traffic. If you want to enable the BIOS downgradable function and auto BIOS backup function, check the checkboxs before the two items on the screen. Select the BIOS version that you want to download. Click Next. 4.
Updating the BIOS through a BIOS file To update the BIOS through a BIOS file: Chapter 3 1. From the ASUS Update screen, select Update BIOS from file, and then click Next. 2. Locate the BIOS file from the Open window, click Open, and click Next. 3. You can decide whether to change the BIOS boot logo. Click Yes if you want to change the boot logo or No to continue. 4. 3-34 Follow the onscreen instructions to complete the update process. • The screenshots in this section are for reference only.
3.10.2 ASUS EZ Flash 2 utility The ASUS EZ Flash 2 feature allows you to update the BIOS without having to use a bootable floppy disk or an OS‑based utility. Before you start using this utility, download the latest BIOS from the ASUS website at www.asus.com. To update the BIOS using EZ Flash 2: 1. Insert the USB flash disk that contains the latest BIOS file to the USB port. Enter the Advanced Mode of the BIOS setup program.
• This function can support devices such as a USB flash disk with FAT 32/16 format and single partition only. • DO NOT shut down or reset the system while updating the BIOS to prevent system boot failure! Ensure to load the BIOS default settings to ensure system compatibility and stability. Select the Load Optimized Defaults item under the Exit menu. See section 3.9 Exit Menu for details. 3.10.
3.10.4 ASUS BIOS Updater The ASUS BIOS Updater allows you to update BIOS in DOS environment. This utility also allows you to copy the current BIOS file that you can use as a backup when the BIOS fails or gets corrupted during the updating process. The succeeding utility screens are for reference only. The actual utility screen displays may not be same as shown. Before updating BIOS 1. 2. Prepare the motherboard support DVD and a USB flash drive in FAT32/16 format and single partition.
Updating the BIOS file To update the BIOS file using BIOS Updater 1. At the FreeDOS prompt, type bupdater /pc /g and press . 2. The BIOS Updater screen appears as below. PATH: A:\ Note Chapter 3 3. Press to switch between screen fields and use the keys to select the BIOS file and press . BIOS Updater checks the selected BIOS file and prompts you to confirm BIOS update. 4. Select Yes and press .
Chapter 4 Chapter 4: 4.1 Software support Installing an operating system This motherboard supports Windows® XP/ 64-bit XP / 7 / 64-bit 7 operating systems (OS). Always install the latest OS version and corresponding updates to maximize the features of your hardware. 4.2 • Motherboard settings and hardware options vary. Use the setup procedures presented in this chapter for reference only. Refer to your OS documentation for detailed information.
4.2.2 Obtaining the software manuals The software manuals are included in the support DVD. Follow the instructions below to get the necessary software manuals. The software manual files are in Portable Document Format (PDF). Install the Adobe® Acrobat® Reader from the Utilities menu before opening the files. 1. Click the Manual tab. Click ASUS Motherboard Utility Guide from the manual list on the left. 2. The Manual folder of the support DVD appears. Double-click the folder of your selected software.
4.2.3 Intel® SBA support Intel® SBA (Small Business Advantage) is a combination of hardware and software that provides unique security and productivity capabilities designed for small businesses. Platform requirements: • • Windows® 7 (32/64bit) Panther Point PCH with Core™ Ivy Bridge CPU or Sandy Bridge CPU (Chief River/ Maho Bay platforms) with 5MB vPro ME 8.
4.3 Software information Most of the applications in the support DVD have wizards that will conveniently guide you through the installation. View the online help or readme file that came with the software application for more information. 4.3.1 AI Suite II AI Suite II is an all-in-one interface that integrates several ASUS utilities and allows users to launch and operate these utilities simultaneously. Installing AI Suite II To install AI Suite II on your computer 1. 2. 3.
4.3.2 DIGI+ VRM ASUS DIGI+ VRM allows you to adjust VRM voltage and frequency modulation to enhance reliability and stability. It also provides the highest power efficiency, generating less heat to longer component lifespan and minimize power loss. After installing AI Suite II from the motherboard support DVD, launch DIGI+ VRM by clicking Tool > DIGI+ VRM on the AI Suite II main menu bar.
4.3.3 TurboV EVO ASUS TurboV EVO introduces TurboV that allows you to manually adjust the CPU frequency and related voltages as well as Auto Tuning function that offers automatic and easy overlocking and system level up. After installing AI Suite II from the motherboard support DVD, launch TurboV EVO by clicking Tool > TurboV EVO on the AI Suite II main menu bar. Refer to the software manual in the support DVD or visit the ASUS website at www.asus.com for detailed software configuration.
Using Advanced Mode Click the Advanced Mode tab to adjust the advanced voltage settings. Advanced mode Voltage Adjustment bars Current values Undoes all changes without applying Click to restore all start-up settings Applies all changes immediately Target values Using GPU Boost Click the GPU Boost tab to manually adjust the GPU Boost settings. • ASUS GPU Boost is available only when you install the VGA driver from the motherboard support DVD.
4.3.4 EPU EPU is an energy-efficient tool that satisfies different computing needs. This utility provides several modes that you can select to save system power. Selecting Auto mode will have the system shift modes automatically according to current system status. You can also customize each mode by configuring settings like CPU frequency, GPU frequency, vCore Voltage, and Fan Control.
4.3.5 FAN Xpert Fan Xpert intelligently allows you to adjust both the CPU and chassis fan speeds according to different ambient temperatures caused by different climate conditions in different geographic regions and your PC’s system loading. The built-in variety of useful profiles offer flexible controls of fan speed to achieve a quiet and cool environment.
4.3.6 Probe II Probe II is a utility that monitors the computer’s vital components, and detects and alerts you of any problem with these components. Probe II senses fan rotations, CPU temperature, and system voltages, among others. With this utility, you are assured that your computer is always at a healthy operating condition. Launching Probe II After installing AI Suite II from the motherboard support DVD, launch Probe II by clicking Tool > Probe II on the AI Suite II main menu bar.
4.3.7 Sensor Recorder Sensor Recorder monitors the changes in the system voltage, temperature, and fan speed on a timeline. The History Record function allows you to designate specific time spans on record to keep track of the three system statuses for certain purposes. Launching Sensor Recorder After installing AI Suite II from the motherboard support DVD, launch Sensor Recorder by clicking Tool > Sensor Recorder on the AI Suite II main menu bar.
4.3.8 USB 3.0 Boost The ASUS exclusive USB 3.0 Boost provides speed boost for USB 3.0 devices. With USB 3.0 Boost, you can accelerate the transfer speed of your USB 3.0 devices with ease. Launching USB 3.0 Boost After installing AI Suite II from the motherboard support DVD, launch USB 3.0 Boost by clicking Tool > USB 3.0 Boost on the AI Suite II main menu bar. Configuring USB 3.0 Boost 1. 2. 3. Connect a USB 3.0 device to the USB 3.0 port. USB 3.
4.3.9 ASUS Update ASUS Update lays out the options for updating BIOS on your system. Update BIOS utility on your system or simply save the utility for later use just by following the directions on this convenient updating feature. Launching ASUS Update After installing AI Suite II from the motherboard support DVD, launch ASUS Update by clicking Update > ASUS Update on the AI Suite II main menu bar. Using ASUS Update Select the way you would like to do with the BIOS utility.
4.3.10 MyLogo2 This MyLogo utility lets you customize the boot logo. The boot logo is the image that appears on screen during the Power‑On‑Self-Tests (POST). Personalize your computer from the very beginning! Launching ASUS Update After installing AI Suite II from the motherboard support DVD, launch MyLogo by clicking Update > MyLogo on the AI Suite II main menu bar. Using MyLogo Select the way you would like to do update your boot logo. Then click Next and follow the given instructions.
2. Click on Auto Tune to adjust image size compatibility or adjust the resolution bar. 4. Click on Flash to start updating the image to the boot logo. 3. 5. You can click on Booting Preview to preview the boot image. Then click Next. Click on Yes to reboot or you can also see the new logo next time you restart your computer. Change the boot logo of a downloaded BIOS file and update (or do not update) this BIOS to the motherboard 1. 2. 3.
4.3.11 Audio configurations The Realtek audio CODEC provides 8-channel audio capability to deliver the ultimate audio experience on your computer. The software provides Jack-Sensing function, S/PDIF Out support, and interrupt capability. The CODEC also includes the Realtek® proprietary UAJ® (Universal Audio Jack) technology for all audio ports, eliminating cable connection errors, and giving users plug and play convenience.
4.4 Introduction to Intel® 2012 Desktop responsiveness technologies This document details the overview of the installation and configuration procedures of the Intel® 2012 Desktop responsiveness technologies. Intel® 2012 Desktop responsiveness technologies feature these technologies: • Intel® Rapid Start Technology • Intel® Smart Connect Technology 4.4.
4.4.2 Intel® Rapid Start Technology Intel® Rapid Start Technology allows you to quickly resume your computer from sleep mode. Saving your computer’s system memory to the configured SSD provides a faster wake-up response time, but keeps the energy in a low profile. • Before applying Intel® Rapid Start Technology, go to Advanced Mode > Advanced > PCH Configuration in BIOS item, and enable Intel® Rapid Start Technology.
5. Key in the required partition size, and must be equal to the system DRAM memory (1GB = 1024MB). Click Shrink. Go to Start > Control Panel > System and Security > System, and check the DRAM size information. The unallocated volume is allocated to the selected disk. 6. To launch the disk partitioning tool, click Start > Programs > Accessories > Command Prompt tool. 7. Type diskpart and press Enter. 8. In the diskpart prompt, type list disk after DISKPART, and press Enter.
9. Type create partition primary, and press Enter. 10. After creating a primary partition, type detail disk, and press Enter to view the details of the partitioned disk. 11. Select the RAW volume which has the same size as the shrinked volume, type select volume x (x = number), and press Enter to store the Intel® Rapid Start partition. The value “x” refers to a disk number where you want to create the store partition. 12.
13. Reboot the system after creating the partition. The partition for Intel® Rapid Start Technology is incomplete if the computer is not rebooted, and this results to function failure of Intel® Rapid Start Technology. Enabling and disabling the Intel® Rapid Start Technology under the OS Install the Intel® Rapid Start Technology first from your support DVD in order to launch the Intel® Rapid Start Manager.
2. Tick On in the Status field to enable the function, and click Save. Select and click to enable or disable the function Click to enable or disable battery saving mode. This function only applies to notebooks. Click to enable or disable the timer. When enabled, move the scroll bar to the desired time. When the system is idle for more than the time period you set, the system automatically goes into the Intel® Rapid Start mode. Default time is 10 minutes. Click to save the settings made.
5. Type list partition, press Enter, and select the partition where the Intel® Rapid Start Technology is installed by typing select partition x (x = number), and press Enter. The value “x” refers to a disk number where you want to delete the store partition. 6. Type delete partition override, and press Enter. The diskpart utility deletes the selected partition. In the desktop, click Start, right-click Computer, and click Manage.
10. Click Next after selecting the default selected disk. 11. Extend volume setup is completed. Click Finish to recover the Intel® Rapid Start Technology partition. 12. Reboot the system after deleting the partition. 13. Go to Start > Control Panel > Programs > Programs and Features > to remove the Intel® Rapid Start Manager for the complete deletion of Intel® Rapid Start Technology. 4.4.
5. Select all and click Next for Custom Setup. 6. Click Install to proceed the installation. 7. Click Yes to restart your system, and for the newly installed Intel® Smart Connect Technology to take effect. Using the Intel® Smart Connect Technology • Before the system goes to sleep mode, ensure to keep your applications on the desktop, and enter the applications, passwords. • Ensure that the internet is in connection when enabling the Intel® Smart Connect Technology. 1.
3. To disable the updating function, click Disable Updating. Clicking this button automatically disables the configuration in the Advanced tab. To reset to defaults, click Reset All to Defaults. 4. In the Advanced tab, set up the schedule during low power usage time period for power saving. This setting only applies to the assigned time period. 5. In the Help tab, click About to view the feature’s version. Click Topics to learn more about the Intel® Smart Connect Technology and its configuration.
Chapter 5 Chapter 5: Multiple GPU technology support 5.1 ATI® CrossFireX™ technology The motherboard supports the ATI® CrossFireX™ technology that allows you to install multi-graphics processing units (GPU) graphics cards. Follow the installation procedures in this section. 5.1.1 • • • Requirements In Dual CrossFireX mode, you should have two identical CrossFireX-ready graphics cards or one CrossFireX-ready dual-GPU graphics card that are ATI® certified.
5.1.3 Installing two CrossFireX™ graphics cards The following pictures are for reference only. The graphics cards and the motherboard layout may vary with models, but the installation steps remain the same. Chapter 5 1. 2. 3. 4. Prepare two CrossFireX-ready graphics cards. Insert the two graphics card into the PCIEX16 slots. If your motherboard has more than two PCIEX16 slots, refer to Chapter 2 in this user manual for the locations of the PCIEX16 slots recommended for multi-graphics card installation.
5.1.4 Installing the device drivers Refer to the documentation that came with your graphics card package to install the device drivers. 5.1.5 Chapter 5 Ensure that your PCI Express graphics card driver supports the ATI® CrossFireX™ technology. Download the latest driver from the AMD website at www.amd.com. Enabling the ATI® CrossFireX™ technology After installing your graphics cards and the device drivers, enable the CrossFireX™ feature through the ATI Catalyst™ Control Center in Windows environment.
5.2 LucidLogix Virtu MVP Chapter 5 LucidLogix Virtu MVP allows your computer’s VGA output and discrete graphic cards to perform better, respond faster and process media files smoother within a low power environment. Its GPU virtualization assigns tasks to the best available graphic source while the newly-designed Virtual Vsync gives you a smoother gaming experience. 5.2.1 • LucidLogix Virtu MVP supports Windows 7® operating systems.
5.2.2 Setting up your display Chapter 5 LucidLogix Virtu MVP solution comes with two distinct modes that allows you to enjoy better graphics either from your built-in video output (i-Mode) or from a discrete graphics card (d-Mode). i-Mode To use LucidLogix Virtu MVP in i-Mode, the display must be connected to the onboard video output. Ensure to set the Primary Display to iGPU in BIOS to activate i-Mode support.
5.2.3 Configuring LucidLogix Virtu MVP Chapter 5 Launch the Virtu MVP Control Panel to allow you to configure the main features, adjust the performance settings and select applications for graphical virtualization. To open the control panel, right-click LucidLogix Virtu MVP icon in the notification area and select Open Virtu MVP Control Panel. LucidLogix Virtu MVP is automatically activated when your system is powered on.
Performance Chapter 5 Allows you to turn ON/OFF the Hyperformance® or Virtual Vsync function.
Applications Allows you to select applications for graphic virtualization. Chapter 5 Click to select a program to run by discrete card, iGPU, or Hyperformance® Click to add, edit, or remove programs See the descriptions of these columns below: • D column allows you to run applications with the discrete graphic card. Select D to enable 3D graphical performance for that application. • I column allows to run applications with iGPU. Select I for applications with media extensive performance.
Appendices Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: • • This device may not cause harmful interference. This device must accept any interference received including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
IC: Canadian Compliance Statement Complies with the Canadian ICES-003 Class B specifications. This device complies with RSS 210 of Industry Canada. This Class B device meets all the requirements of the Canadian interference-causing equipment regulations. This device complies with Industry Canada license exempt RSS standard(s).
REACH Complying with the REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals) regulatory framework, we published the chemical substances in our products at ASUS REACH website at http://csr.asus.com/english/REACH.htm. DO NOT throw the motherboard in municipal waste. This product has been designed to enable proper reuse of parts and recycling.
ASUS contact information ASUSTeK COMPUTER INC. Address Telephone Fax E-mail Web site Technical Support Telephone Online support 15 Li-Te Road, Peitou, Taipei, Taiwan 11259 +886-2-2894-3447 +886-2-2890-7798 info@asus.com.tw www.asus.com.tw +86-21-38429911 support.asus.
ASUS P8B75-V A- (510)739-3777/(510)608-4555 800 Corporate Way, Fremont, CA 94539. Asus Computer International Signature : Date : Representative Person’s Name : Feb. , 2012 Steve Chang / President This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
A- Appendices
