GA-8I865GVMK-775 Intel® Pentium® 4 LGA775 Processor Motherboard User's Manual Rev.
Motherboard GA-8I865GVMK-775 June 15, 2005 Motherboard GA-8I865GVMK-775 June 15, 2005
Copyright © 2006 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in the manual are legally registered to their respective companies. Notice The written content provided with this product is the property of Gigabyte. No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without Gigabyte's prior written permission. Specifications and features are subject to change without prior notice.
Table of Contents GA-8I865GVMK-775 Motherboard Layout ..................................................................... 6 Block Diagram ................................................................................................................ 7 Chapter 1 Hardware Installation .................................................................................... 9 1-1 1-2 Considerations Prior to Installation .................................................................... 9 Feature Summary .....
Chapter 3 Drivers Installation ...................................................................................... 45 3-1 3-2 Install Chipset Drivers .................................................................................... 45 Software Application ....................................................................................... 46 3-3 3-4 Software Information ....................................................................................... 46 Hardware Information ...............
GA-8I865GVMK-775 Motherboard Layout KB_MS LGA775 ATX_12V COMA ATX CPU_FAN LPC47M997 LAN USB Intel 865GV IDE1 R_USB IDE2 GA-8I865GVMK-775 VGA LPT FDD PCI1 DDR4 DDR3 BAT Intel ICH5 BIOS SATA0 PCI2 SATA1 IR CODEC SPDIF PCI3 F_USB1 F_USB2 CD_IN COMB PWR_LED F_PANEL -6- SYS_FAN EP82562G DDR2 DDR1 F_AUDIO CLR_CMOS AUDIO
Block Diagram LGA775 Processor Host Interface VGA CPUCLK+/-(133/200MHz) DDR 400/333/266MHz DIMM Dual Channel Memory Intel 865GV GMCH HCLK (133/200MHz) GMCHCLK (66MHz) 66MHz 33MHz 14.318MHz 48MHz BIOS PCI Bus Intel ICH5 EP82562G 2 Serial ATA ATA33/66/100 IDE Channels Floppy RJ45 LPC47M997 COM Ports CODEC 8 USB Ports MIC Line-Out Line-In 3 PCI LPT Port PCICLK (33MHz) -7- PS/2 KB/Mouse 14.
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1-1 English Chapter 1 Hardware Installation Considerations Prior to Installation Preparing Your Computer The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Thus, prior to installation, please follow the instructions below: 1. Please turn off the computer and unplug its power cord. 2. When handling the motherboard, avoid touching any metal leads or connectors. 3.
English 1-2 Feature Summary CPU Chipset Memory Slots IDE Connections FDD Connections Onboard SATA Peripherals Onboard VGA Onboard LAN Onboard Audio I/O Control Hardware Monitor BIOS Additional Features Form Factor (Note) Supports the latest Intel ® Pentium ® 4 LGA775 CPU Supports 800/533MHz FSB L2 cache varies with CPU Northbridge: Intel ® 865GV Chipset Southbridge: Intel ® ICH5 4 DDR DIMM memory slots (supports up to 4GB memor
Installation of the CPU and Heatsink Before installing the CPU, please comply with the following conditions: 1. Please make sure that the motherboard supports the CPU. 2. Please take note of the one indented corner of the CPU. If you install the CPU in the wrong direction, the CPU will not insert properly. If this occurs, please change the insert direction of the CPU. 3. Please add an even layer of heat sink paste between the CPU and heatsink. 4.
English 1-3-2 Installation of the Heatsink Male Push Pin The top of Female Push Pin Female Push Pin Fig.1 Please apply an even layer of heatsink paste on the surface of the installed CPU. Fig. 2 (Turning the push pin along the direction of arrow is to remove the heatsink, on the contrary, is to install.) Please note the direction of arrow sign on the male push pin doesn't face inwards before installation. (This instruction is only for Intel boxed fan) Fig.
Installation of Memory Before installing the memory modules, please comply with the following conditions: 1. Please make sure that the memory used is supported by the motherboard. It is recommended that memory of similar capacity, specifications and brand be used. 2. Before installing or removing memory modules, please make sure that the computer power is switched off to prevent hardware damage. 3. Memory modules have a foolproof insertion design. A memory module can be installed in only one direction.
English Dual Channel DDR GA-8I865GVMK-775 supports the Dual Channel Technology. After operating the Dual Channel Technology, the bandwidth of Memory Bus will double. GA-8I865GVMK-775 includes 4 DIMM sockets, and each Channel has two DIMM sockets as following: Channel A : DDR 1, DDR 2 Channel B : DDR 3, DDR 4 If you want to operate the Dual Channel Technology, please note the following explanations due to the limitation of Intel chipset specifications. 1.
Installation of Expansion Cards You can install your expansion card by following the steps outlined below: 1. Read the related expansion card's instruction document before install the expansion card into the computer. 2. Remove your computer's chassis cover, screws and slot bracket from the computer. 3. Press the expansion card firmly into expansion slot in motherboard. 4. Be sure the metal contacts on the card are indeed seated in the slot. 5.
English 1-6 I/O Back Panel Introduction PS/2 Keyboard and PS/2 Mouse Connector To install a PS/2 port keyboard and mouse, plug the mouse to the upper port (green) and the keyboard to the lower port (purple). Parallel Port The parallel port allows connection of a printer, scanner and other peripheral devices. COMA (Serial Port) Connects to serial-based mouse or data processing devices. VGA Port Monitor can be connected to VGA port.
Connectors Introduction 1 3 English 1-7 2 5 6 11 9 17 4 16 13 7 8 12 1) 2) 3) 4) 5) 6) 7) 8) 9) ATX_12V ATX (Power Connector) CPU_FAN SYS_FAN FDD IDE1 / IDE2 SATA0 / SATA1 PWR_LED BAT 15 14 10) 11) 12) 13) 14) 15) 16) 17) - 17 - 10 F_PANEL F_AUDIO CD_IN SPDIF F_USB1 / F_USB2 COMB IR CLR_CMOS Hardware Installation
English 1/2) ATX_12V/ATX (Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components on the motherboard. Before connecting the power connector, please make sure that all components and devices are properly installed. Align the power connector with its proper location on the motherboard and connect tightly. The ATX_12V power connector mainly supplies power to the CPU. If the ATX_12V power connector is not connected, the system will not start.
CPU_FAN / SYS_FAN (Cooler Fan Power Connector) The cooler fan power connector supplies a +12V power voltage via a 3-pin/4-pin(only for CPU_FAN) power connector and possesses a foolproof connection design. Most coolers are designed with color-coded power connector wires. A red power connector wire indicates a positive connection and requires a +12V power voltage. The black connector wire is the ground wire (GND). Please remember to connect the power to the cooler to prevent system overheating and failure.
English 6) IDE1 / IDE2 (IDE Connector) An IDE device connects to the computer via an IDE connector. One IDE connector can connect to one IDE cable, and the single IDE cable can then connect to two IDE devices (hard drive or optical drive). If you wish to connect two IDE devices, please set the jumper on one IDE device as Master and the other as Slave (for information on settings, please refer to the instructions located on the IDE device).
PWR_LED is connect with the system power indicator to indicate whether the system is on/off. It will blink when the system enters suspend mode. Pin No. 1 Definition 1 2 MPD+ MPD- 3 MPD- 9) BAT(Battery) Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. If you want to erase CMOS... 1. Turn OFF the computer and unplug the power cord. 2.
Please connect the power LED, PC speaker, reset switch and power switch etc. of your chassis frontpanel to the F_PANEL connector according to the pin assignment below.
If you want to use Front Audio connector, you must remove 5-6, 9-10 Jumper. In order to utilize the front audio header, your chassis must have front audio connector. Also please make sure the pin assigment on the cable is the same as the pin assigment on the MB header. To find out if the chassis you are buying support front audio connector, please contact your dealer. Please note, you can have the alternative of using front audio connector or of using rear audio connector to play sound. Pin No.
English 13) SPDIF (SPDIF Out Connector) The SPDIF output is capable of providing digital audio to external speakers or compressed AC3 data to an external Dolby Digital Decoder. Use this feature only when your stereo system has digital input function. Be careful with the polarity of the SPDIF connector. Check the pin assignment carefully while you connect the SPDIF cable, incorrect connection between the cable and connector will make the device unable to work or even damage it.
Be careful with the polarity of the COMB connector. Check the pin assignment carefully while you connect the COMB cable, incorrect connection between the cable and connector will make the device unable to work or even damage it. For optional COMB cable, please contact your local dealer. 2 1 10 9 Pin No. Definition 1 2 NDCDBNSINB 3 4 NSOUTB NDTRB- 5 6 GND NDSRB- 7 8 NRTSBNCTSB- 9 10 NRIBNo Pin 16) IR Be careful with the polarity of the IR connector while you connect the IR.
English 17) CLR_CMOS (Clear CMOS) You may clear the CMOS data to its default values by this jumper. To clear CMOS, temporarily short 1-2 pin. Default doesn't include the "Shunter" to prevent from improper use this jumper.
BIOS (Basic Input and Output System) includes a CMOS SETUP utility which allows user to configure required settings or to activate certain system features. The CMOS SETUP saves the configuration in the CMOS SRAM of the motherboard. When the power is turned off, the battery on the motherboard supplies the necessary power to the CMOS SRAM. When the power is turned on, pushing the button during the BIOS POST (Power-On Self Test) will take you to the CMOS SETUP screen.
English The BIOS Setup menus described in this chapter are for reference only and may differ from the exact settings for your motherboard. The Main Menu (For example: BIOS Ver. : E1) Once you enter Award BIOS CMOS Setup Utility, the Main Menu (as figure below) will appear on the screen. Use arrow keys to select among the items and press to accept or enter the sub-menu.
Optimized Defaults indicates the value of the system parameters which the system would be in best performance configuration. Set Supervisor Password Change, set, or disable password. It allows you to limit access to the system and Setup, or just to Setup. Set User Password Change, set, or disable password. It allows you to limit access to the system. Save & Exit Setup Save CMOS value settings to CMOS and exit setup. Exit Without Saving Abandon all CMOS value changes and exit setup.
English 2-1 Standard CMOS Features CMOS Setup Utility-Copyright (C) 1984-2005 Award Software Standard CMOS Features ` ` ` ` Date (mm:dd:yy) Time (hh:mm:ss) Thu, Aug 5 2004 22:31:24 Item Help Menu Level` IDE Channel 0 Master IDE Channel 0 Slave IDE Channel 1 Master IDE Channel 1 Slave [None] [None] [None] [None] Change the day, month, year Drive A Drive B Floppy 3 Mode Support [1.44M, 3.
The category identifies the types of floppy disk drive A or drive B that has been installed in the computer. None No floppy drive installed 360K, 5.25" 5.25 inch PC-type standard drive; 360K byte capacity. 1.2M, 5.25" 5.25 inch AT-type high-density drive; 1.2M byte capacity (3.5 inch when 3 Mode is Enabled). 720K, 3.5" 3.5 inch double-sided drive; 720K byte capacity 1.44M, 3.5" 3.5 inch double-sided drive; 1.44M byte capacity. 2.88M, 3.5" 3.5 inch double-sided drive; 2.88M byte capacity.
English 2-2 Advanced BIOS Features CMOS Setup Utility-Copyright (C) 1984-2005 Award Software Advanced BIOS Features ` Hard Disk Boot Priority First Boot Device Second Boot Device Third Boot Device Password Check # CPU Hyper-Threading Limit CPUID Max.
Enabled Disabled Enables CPU Hyper-Threading Feature. Please note that this feature is only working for operating system with multi processors mode supported. (Default value) Disables CPU Hyper-Threading. Limit CPUID Max. to 3 Enabled Disabled Limit CPUID Maximum value to 3 when use older OS like NT4. Disables CPUID Limit for Windows XP.(Default value) No-Execute Memory Protect (Note) Enabled Disabled Enable No-Execute Memory Protect function.(Default value) Disable No-Execute Memory Protect function.
English 2-3 Integrated Peripherals CMOS Setup Utility-Copyright (C) 1984-2005 Award Software Integrated Peripherals On-Chip Primary PCI IDE On-Chip Secondary PCI IDE On-Chip SATA x SATA Port0 configure as SATA Port1 configure as USB Controller USB 2.
Enabled Disabled English USB Controller Enable USB controller. (Default value) Disable USB controller. USB 2.0 Controller You can disable this function if you are not using onboard USB 2.0 feature. Enabled Enable USB 2.0 controller. (Default value) Disabled Disable USB 2.0 controller. USB Keyboard Support Enabled Disabled Enable USB keyboard support. Disable USB keyboard support. (Default value) USB Mouse Support Enabled Disabled Enable USB mouse support. Disable USB mouse support.
English UART Mode Select This item allows you to determine which Infra Red(IR) function of Onboard I/O chip. Normal Set onboard I/O chip UART to normal mode. (Default value) IrDA Set onboard I/O chip UART to IrDA mode. ASKIR Set onboard I/O chip UART to ASKIR mode. UR2 Duplex Mode This feature allows you to seclect IR mode. This function will available when "UART Mode Select" doesn't set at Normal. Half IR Function Duplex Half. (Default value) Full IR Function Duplex Full.
Power Management Setup English 2-4 CMOS Setup Utility-Copyright (C) 1984-2005 Award Software Power Management Setup ACPI Suspend Type Power LED in S1 state Off by Power button AC BACK Function PME Event Wake Up ModemRingOn/WakeOnLan Resume by Alarm x Date (of Month) Alarm x Time (hh:mm:ss) Alarm KLJI: Move Enter: Select F5: Previous Values [S1(POS)] [Blinking] [Instant-off] [Soft-Off] [Enabled] [Enabled] [Disabled] Everday 0:0:0 +/-/PU/PD: Value F6: Fail-Safe Defaults F10: Save Item Help Menu Level`
English Resume by Alarm You can set "Resume by Alarm" item to enabled and key in Date/Time to power on system. Disabled Disable this function. (Default value) Enabled Enable alarm function to POWER ON system. If Resume by Alarm is Enabled.
PC Health Status CMOS Setup Utility-Copyright (C) 1984-2005 Award Software PC Health Status Current CPU Temperature Current System Temperature Vcore +3.3V +5V +12V DDR25V Current CPU FAN Speed Current SYSTEM FAN Speed CPU Smart FAN Control CPU Smart FAN Mode KLJI: Move Enter: Select F5: Previous Values 50oC 32oC 1.35V 3.28V 5.17V 11.84V 2.
English 2-7 Frequency/Voltage Control CMOS Setup Utility-Copyright (C) 1984-2005 Award Software Frequency/Voltage Control CPU Clock Ratio Memory Frequency For Memory Frequency (Mhz) [15X] [Auto] 266 Item Help Menu Level` Set CPU Ratio if CPU Ratio is unclocked KLJI: Move Enter: Select F5: Previous Values +/-/PU/PD: Value F6: Fail-Safe Defaults F10: Save ESC: Exit F1: General Help F7: Optimized Defaults Incorrect using these features may cause your system broken. For power end-user use only.
Load Fail-Safe Defaults English 2-8 CMOS Setup Utility-Copyright (C) 1984-2005 Award Software ` ` ` ` ` ` ` Standard CMOS Features Load Fail-Safe Defaults Advanced BIOS Features Load Optimized Defaults Integrated Peripherals Set Supervisor Password Power Management Setup Set User Password Load Fail-Safe DefaultsSave (Y/N)? N Setup PnP/PCI Configurations & Exit PC Health Status Exit Without Saving MB Intelligent Tweaker(M.I.T.
English 2-10 Set Supervisor/User Password CMOS Setup Utility-Copyright (C) 1984-2005 Award Software ` ` ` ` ` ` ` Standard CMOS Features Advanced BIOS Features Integrated Peripherals Power Management Setup PnP/PCI Configurations Enter Password: PC Health Status MB Intelligent Tweaker(M.I.T.
English 2-11 Save & Exit Setup CMOS Setup Utility-Copyright (C) 1984-2005 Award Software ` ` ` ` ` ` ` Standard CMOS Features Load Fail-Safe Defaults Advanced BIOS Features Load Optimized Defaults Integrated Peripherals Set Supervisor Password Power Management Setup Set User Password PnP/PCI Configurations Save & Exit Setup Save to CMOS and EXITExit (Y/N)? Y Saving PC Health Status Without MB Intelligent Tweaker(M.I.T.
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Pictures below are shown in Windows XP. Insert the driver CD-title that came with your motherboard into your CD-ROM drive, the driver CD-title will auto start and show the installation guide. If not, please double click the CD-ROM device icon in "My computer", and execute the Run.exe. 3-1 Install Chipset Drivers After insert the driver CD, "Xpress Install" will scan automatically the system and then list all the drivers that recommended to install.
English 3-2 Software Application This page displays all the tools that Gigabyte developed and some free software, you can choose anyone you want and press "install" to install them. 3-3 Software Information This page lists the contents of software and drivers in this CD-title.
Hardware Information English 3-4 This page lists all device you have for this motherboard. 3-5 Contact Us Please see the last page for details.
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4-1 English Chapter 4 Appendix Unique Software Utilities 4-1-1 Xpress Recovery2 Introduction Xpress Recovery2 is designed to provide quick backup and restoration of hard disk data. Supporting Microsoft operating systems including Windows XP/2000/NT/98/Me and DOS, and file systems including FAT16, FAT32, and NTFS, Xpress Recovery2 is able to back up data on hard disks on PATA and SATA IDE controllers.
English The Main Screen of Xpress Recovery2 1. RESTORE: Restore the backed-up data to your hard disk. (This button will not appear if there is no backup file.) 2. BACKUP: Back up data from hard disk. 3. REMOVE: Remove previously-created backup files to release disk space. (This button will not appear if there is no backup file.) 4. REBOOT: Exit the main screen and restart the system. Limitations: 1. 2. 3. Not compatible to Xpress Recovery.
Method 1 : Q-FlashTM Utility Q-FlashTM is a BIOS flash utility embedded in Flash ROM. With this utility, users only have to stay in the BIOS menu when they want to update BIOS. Q-FlashTM allows users to flash BIOS without any utility in DOS or Windows. Using Q-Flash TM indicating no more fooling around with any complicated instructions and operating system since it is in the BIOS menu.
English Entering the Q-FlashTM utility: Step1: To use Q-Flash utility, you must press Del in the boot screen to enter BIOS menu. CMOS Setup Utility-Copyright (C) 1984-2004 Award Software Standard CMOS Features Advanced BIOS Features Integrated Peripherals Power Management Setup PnP/PCI Configurations PC Health Status MB Intelligent Tweaker(M.I.T.
This section tells you how to update BIOS using the Q-Flash utility. As described in the "Before you begin" section above, you must prepare a floppy disk having the BIOS file for your motherboard and insert it to your computer. If you have already put the floppy disk into your system and have entered the Q-Flash utility, please follow the steps below to flash BIOS. Steps: 1.
English 3. Press Y button on your keyboard after you are sure to update BIOS. Then it will begin to update BIOS. The progress of updating BIOS will be displayed. Please do not take out the floppy disk when it begins flashing BIOS. 4. Press any keys to return to the Q-Flash menu when the BIOS updating procedure is completed. Dual BIOS Utility Boot From......................................... Main Bios Main ROM Type/Size.............................SST 49LF003A Backup ROM Type/Size.........................
Press Del to enter BIOS menu after system reboots. When you are in BIOS menu, move to Load Fail-Safe Defaults item and press Enter to load BIOS Fail-Safe Defaults. Normally the system redetects all devices after BIOS has been upgraded. Therefore, we highly recommend reloading the BIOS defaults after BIOS has been upgraded.
English Exploring the Q-FlashTM utility screen The Q-FlashBIOS utility screen consists of the following key components. Q-FlashTM utility bar Q-Flash Utility V1.30 Flash Type/Size.................................SST 49LF003A Task menu for Q-FlashTM utility Enter : Run Keep DMI Data Enable Update BIOS from Floppy Save BIOS to Floppy :Move ESC:Reset 256K F10:Power Off Action bar Task menu for Q-Flash utility: Contains the names of three tasks.
Press Y button on your keyboard after you are sure to update BIOS. Then it will begin to update BIOS. The progress of updating BIOS will be shown at the same time. Q-Flash Utility V1.30 Flash Type/Size.................................SST 49LF003A 256K Keep DMI Data BIOS Enable Updating Now Update BIOS from Floppy >>>>>>>>>>>>>>>>>>>......................... Save BIOS to Floppy EnterDon't : Run :Moveor ResetESC:Reset F10:Power Off Turn Off Power System 4.
English Method 2 : @BIOSTM Utility If you do not have a DOS startup disk, we recommend that you use the new @BIOS utility. @BIOS allows users to update their BIOS under Windows. Just select the desired @BIOS server to download the latest version of BIOS. Fig 1. Installing the @BIOS utility Fig 2. Installation complete and run @BIOS Click Sart/ Programs/ GIGABYTE/@BIOS Select @BIOS item. Fig 3. The @BIOS utility Click " " Fig 4. Select the desired @BIOS server Click "Update New BIOS" 1.
IV. Check out supported motherboard and Flash ROM: In the very beginning, there is "About this program" icon shown in dialog box. It can help you check out which kind of motherboard and which brand of Flash ROM are supported. 2. Note: I. In method I, if it shows two or more motherboard's model names to be selected, please make sure your motherboard's model name again. Selecting wrong model name will cause the system unbooted. II.
English 4-1-3 2- / 4- / 5.1- Channel Audio Function Introduction You are able to use 2-/4-/5.1-channnels audio feature by audio software selection. The installation of audio software for Windows 98/ 2000/ ME/ XP is very simple. Please follow the steps to install the function. (Following pictures are in Windows XP) Stereo Speakers Connection and Settings: We recommend that you use the speaker with amplifier to acquire the best sound effect if the stereo output is applied.
English 4 Channel Audio Setup STEP 1 : Connect the Front Speakers to "Line Out", the Rear Speakers to "Line In". Line In (Rear Speaker Out) Line Out (Front Speaker Out) Mic In STEP 2 : After you install the audio driver, you will find the "SoundMAX Control Panel" icon in the status area on the lower right of the screen. Right-click the icon to select "SoundMAX Control Panel" or "Preferences". STEP 3: On the "Preferences" menu, click the "Listening Environment" tab.
English 5.1 Channel Audio Setup STEP 1 : Connect the Front Speakers to "Line Out", the Surround Speakers to "Line In", and the Center/ Subwoofer Speakers to "MIC In". STEP 2 : After you install the audio driver, you will find the "SoundMAX Control Panel" icon in the status area on the lower right of the screen. Right-click the icon to select "SoundMAX Control Panel" or "Preferences". STEP 3: On the "Preferences" menu, click the "Listening Environment" tab.
English SPDIF Output Device (Optional Device) A "S/PDIF output" device is available on the motherboard. Cable with rear bracket is provided and could link to the "S/PDIF output" connector (As picture.) For the further linkage to decoder, rear bracket provides coaxial cable and Fiber connecting port. 1. Connect the SPDIF output device to the rear bracket of PC, and fix it with screw. 2. Connect SPDIF wire to the motherboard. 3. Connect co-axial or optical output to the AC3 decoder.
English 4-2 Troubleshooting Below is a collection of general asked questions. To check general asked questions based on a specific motherboard model, please log on to www.gigabyte.com.tw Question 1: I cannot see some options that were included in previous BIOS after updating BIOS. Why? Answer: Some advanced options are hidden in new BIOS version. Please press Ctrl and F1 keys after entering BIOS menu and you will be able to see these options.
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English Contact Us Taiwan (Headquarters) Japan GIGA-BYTE TECHNOLOGY CO., LTD. Address: No.6, Bau Chiang Road, Hsin-Tien, Taipei 231, NIPPON GIGA-BYTE CORPORATION WEB address : http://www.gigabyte.co.jp Taiwan TEL: +886-2-8912-4888 Singapore GIGA-BYTE SINGAPORE PTE. LTD. FAX: +886-2-8912-4003 Tech. Support : Tech. Support : http://tw.giga-byte.com/TechSupport/ServiceCenter.htm http://tw.giga-byte.com/TechSupport/ServiceCenter.htm Non-Tech. Support(Sales/Marketing) : Non-Tech.
English China Russia NINGBO G.B.T. TECH. TRADING CO., LTD. Tech. Support : Moscow Representative Office Of GIGA-BYTE Technology Co., Ltd. http://tw.giga-byte.com/TechSupport/ServiceCenter.htm Non-Tech. Support(Sales/Marketing) : Tech. Support : http://tw.giga-byte.com/TechSupport/ServiceCenter.htm http://ggts.gigabyte.com.tw/nontech.asp WEB address : http://www.gigabyte.com.cn Non-Tech. Support(Sales/Marketing) : http://ggts.gigabyte.com.tw/nontech.