A520M DS3H AC A520M DS3H User's Manual Rev. 1201 A520M DS3H AC A520M DS3H For more product details, please visit GIGABYTE's website. To reduce the impacts on global warming, the packaging materials of this product are recyclable and reusable. GIGABYTE works with you to protect the environment.
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Table of Contents A520M DS3H (AC) Motherboard Layout..........................................................................4 Chapter 1 Hardware Installation......................................................................................5 1-1 1-2 1-3 1-4 1-5 1-6 1-7 Installation Precautions..................................................................................... 5 Product Specifications.......................................................................................
A520M DS3H (AC) Motherboard Layout CPU_FAN ATX_12V KB_MS_USB Socket AM4 DVI ATX DP_HDMI M2_WIFI (Note) USB32_LAN U32_2 SYS_FAN1 A520M DS3H (AC) AMD A520 BAT CODEC PCIEX1_2 F_AUDIO D_LED1 COM LED_C1 TPM iTE® Super I/O CLR_CMOS F_U32 F_USB1 DDR4_B2 SATA3 0 1 2 3 80 DDR4_B1 PCIEX16 60 DDR4_A2 Realtek® GbE LAN 42 DDR4_A1 PCIEX1_1 M2A_CPU M_BIOS AUDIO QFLED SYS_FAN2 F_PANEL QFLASH_PLUS Box Contents 55 55 55 55 A520M DS3H AC or A520M DS3H motherboard Motherboard driver disc 55 Two
Chapter 1 1-1 Hardware Installation Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's manual and follow these procedures: •• Prior to installation, make sure the chassis is suitable for the motherboard. •• Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or warranty sticker provided by your dealer.
1-2 Product Specifications CPU AMD Socket AM4, support for: 3rd Generation AMD Ryzen™ processors/ 3rd Generation AMD Ryzen™ with Radeon™ Graphics processors (Go to GIGABYTE's website for the latest CPU support list.
USB Internal Connectors Back Panel Connectors CPU: - 4 x USB 3.2 Gen 1 ports on the back panel Chipset: - 2 x USB 3.2 Gen 1 ports available through the internal USB header - 4 x USB 2.0/1.1 ports (2 ports on the back panel, 2 ports available through the internal USB header) 1 x 24-pin ATX main power connector 1 x 8-pin ATX 12V power connector 1 x CPU fan header 2 x system fan headers 1 x addressable LED strip header 1 x RGB LED strip header 1 x M.
Unique Features Support for APP Center * Available applications in APP Center may vary by motherboard model. Supported functions of each application may also vary depending on motherboard specifications.
1-3 Installing the CPU Read the following guidelines before you begin to install the CPU: •• Make sure that the motherboard supports the CPU. (Go to GIGABYTE's website for the latest CPU support list.) •• Always turn off the computer and unplug the power cord from the power outlet before installing the CPU to prevent hardware damage. •• Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly. •• Apply an even and thin layer of thermal grease on the surface of the CPU.
Recommanded Dual Channel Memory Configuration: 2 Modules 4 Modules DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2 -- DS/SS -- DS/SS DS/SS DS/SS DS/SS DS/SS (SS=Single-Sided, DS=Double-Sided, "- -"=No Memory) Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode. 1. Dual Channel mode cannot be enabled if only one memory module is installed. 2.
HDMI Port (Note 1) The HDMI port is HDCP 2.3 compliant and supports Dolby TrueHD and DTS HD Master Audio formats. It also supports up to 192KHz/24bit 7.1-channel LPCM audio output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution is 4096x2160@60 Hz, but the actual resolutions supported are dependent on the monitor being used. •• To set up a triple-display configuration, you must install motherboard drivers in the operating system first.
Audio Jack Configurations: Jack Headphone/ 2-channel Line In/Rear Speaker Out Line Out/Front Speaker Out a Mic In/Center/Subwoofer Speaker Out Front Panel Line Out/Side Speaker Out 4-channel 5.1-channel 7.1-channel a a a a a a a a a •• The integrated HD (High Definition) audio provides jack retasking capability that allows the user to change the function for each jack through the audio driver. •• To configure 7.
1-7 Internal Connectors 1 3 2 4 8 15 7 9 6 5 14 13 12 11 16 10 4 17 1) ATX_12V 10) F_PANEL 2) ATX 11) F_U32 3) CPU_FAN 12) F_USB1 4) SYS_FAN1/SYS_FAN2 13) COM 5) D_LED1 14) TPM 6) LED_C1 15) BAT 7) SATA3 0/1/2/3 16) CLR_CMOS 8) M2A_CPU 17) QFLASH_PLUS 9) F_AUDIO Read the following guidelines before connecting external devices: •• First make sure your devices are compliant with the connectors you wish to connect.
1/2) ATX_12V/ATX (2x4 12V Power Connector and 2x12 Main 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, first make sure the power supply is turned off and all devices are properly installed. The power connector possesses a foolproof design. Connect the power supply cable to the power connector in the correct orientation.
_3 5) D_LED1 (Addressable LED Strip Header) The header can be used to connect a standard 5050 addressable LED strip, with maximum power rating of 5A (5V) and maximum number of 1000 LEDs. Pin No. 1 2 3 4 1 D_LED1 G.QBOFM B_ F_USB30 3 Connect your addressable LED strip to the header. The power pin (marked with a triangle on the plug) of the LED strip must be connected to Pin 1 of the addressable LED strip header. Incorrect connection may lead to the damage of the LED strip.
B B_ S F_ 7) SATA3 0/1/2/3 (SATA 6Gb/s Connectors) The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA 1.5Gb/s standard. Each SATA connector supports a single SATA device. The SATA connectors support RAID 0, RAID 1, and RAID 10. Refer to Chapter 3, "Configuring a RAID Set," for instructions on configuring a RAID array. _0 F SATA3 1 7 1 7 _ F _0 2 1 0 S _ 7 Definition GND TXP TXN GND RXN RXP GND _ 1 Pin No.
9) F_AUDIO (Front Panel Audio Header) The front panel audio header supports High Definition audio (HD). You may connect your chassis front panel audio module to this header. Make sure the wire assignments of the module connector match the pin assignments of the motherboard header. Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it. 9 10 1 2 Pin No. 1 2 3 4 5 Definition MIC2_L GND MIC2_R NC LINE2_R Pin No.
11) F_U32 (USB 3.2 Gen 1 Header) The header conforms to USB 3.2 Gen 1 and USB 2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two USB 3.2 Gen 1 ports, please contact the local dealer. 10 F_USB30 20 11 12) F_USB1 (USB 2.0/1.1 Header) Pin No. 1 2 F_3U 4 5 6 7 8 9 10 Definition VBUS SSRX1SSRX1+ GND SSTX1SSTX1+ GND D1D1+ NC Pin No.
_ _ _ 3 F B F_USB3 F _0 14) TPM (Trusted Platform Module Header) You may connect a TPM (Trusted Platform Module) to this header. _ _ _B 11 12 S _ 1 2 Pin No. 1 2 3 4 5 6 Definition LAD0 VCC3 LAD1 No Pin LAD2 LCLK Pin No. 7 8 9 10 11 12 _ F Definition LAD3 GND LFRAME NC SERIRQ _0 LRESET F S F_ B 15) BAT B_ (Battery) The battery provides power to keep the values (such as BIOS configurations, date, and time information) in the CMOS when the computer is turned off.
16) CLR_CMOS (Clear CMOS Jumper) Use this jumper to clear the BIOS configuration and reset the CMOS values to factory defaults. To clear the CMOS values, use a metal object like a screwdriver to touch the two pins for a few seconds. Open: Normal Short: Clear CMOS Values •• Always turn off your computer before clearing the CMOS values.
Chapter 2 BIOS Setup BIOS (Basic Input and Output System) records hardware parameters of the system in the CMOS on the motherboard. Its major functions include conducting the Power-On Self-Test (POST) during system startup, saving system parameters and loading operating system, etc. BIOS includes a BIOS Setup program that allows the user to modify basic system configuration settings or to activate certain system features.
2-2 The Main Menu System Time Setup Menus Configuration Items Hardware Information Option Description Current Settings Quick Access Bar allows you to quickly move to the General Help, Easy Mode, Smart Fan 5, or Q-Flash screen.
2-3 Favorites (F11) Set your frequently used options as your favorites and use the key to quickly switch to the page where all of your favorite options are located. To add or remove a favorite option, go to its original page and press on the option. The option is marked with a star sign if set as a "favorite.
2-4 Tweaker Whether the system will work stably with the overclock/overvoltage settings you made is dependent on your overall system configurations. Incorrectly doing overclock/overvoltage may result in damage to CPU, chipset, or memory and reduce the useful life of these components. This page is for advanced users only and we recommend you not to alter the default settings to prevent system instability or other unexpected results.
&& AMD Cool&Quiet function Enabled Lets the AMD Cool'n'Quiet driver dynamically adjust the CPU clock and VID to reduce heat output from your computer and its power consumption. (Default) Disabled Disables this function. && PPC Adjustment (Note 1) Allows you to fix the PState of the CPU. (Default: PState 0) && Global C-state Control (Note 1) Allows you to determine whether to let the CPU enter C states.
Advanced Memory Settings Memory Subtimings dd Standard Timing Control, Advanced Timing Control, CAD Bus Setup Timing, CAD Bus Drive Strength, Data Bus Configuration These sections provide memory timing settings. Note: Your system may become unstable or fail to boot after you make changes on the memory timings. If this occurs, please reset the board to default values by loading optimized defaults or clearing the CMOS values. SPD Info Displays information on the installed memory.
2-5 Settings Platform Power && AC BACK Determines the state of the system after the return of power from an AC power loss. Memory The system returns to its last known awake state upon the return of the AC power. Always On The system is turned on upon the return of the AC power. Always Off The system stays off upon the return of the AC power. (Default) && Power On By Keyboard Allows the system to be turned on by a PS/2 keyboard wake-up event.
&& Soft-Off by PWR-BTTN Configures the way to turn off the computer in MS-DOS mode using the power button. Instant-Off Press the power button and then the system will be turned off instantly. (Default) Delay 4 Sec. Press and hold the power button for 4 seconds to turn off the system. If the power button is pressed for less than 4 seconds, the system will enter suspend mode. && Power Loading Enables or disables dummy load.
&& UMA Frame Buffer Size (Note) Frame buffer size is the total amount of system memory allocated solely for the onboard graphics controller. MS-DOS, for example, will use only this memory for display. Options are: Auto (default), 64M~2G. This item is configurable only when UMA Mode is set to UMA Specified. && Display Resolution (Note) Allows you to set the display resolution. Options are: Auto (default), 1920x1080 and below, 2560x1600, 3840x2160.
NVMe Configuration Displays information on your M.2 NVME PCIe SSD if installed. SATA Configuration && SATA Mode Enables or disables RAID for the SATA controllers integrated in the Chipset or configures the SATA controllers to AHCI mode. RAID Enables RAID for the SATA controller. AHCI Configures the SATA controllers to AHCI mode.
Miscellaneous && LEDs in System Power On State Allows you to enable or disable motherboard LED lighting when the system is on. Off Disables the selected lighting mode when the system is on. On Enables the selected lighting mode when the system is on. (Default) && LEDs in Sleep, Hibernation, and Soft Off States Allows you to set the lighting mode of the motherboard LEDs in system S3/S4/S5 state. This item is configurable when LEDs in System Power On State is set to On.
Smart Fan 5 && Monitor Allows you to select a target to monitor and to make further adjustment. (Default: CPU FAN) && Fan Speed Control Allows you to determine whether to enable the fan speed control function and adjust the fan speed. Normal Allows the fan to run at different speeds according to the temperature. You can adjust the fan speed with System Information Viewer based on your system requirements. (Default) Silent Allows the fan to run at slow speeds.
2-6 System Info. This section provides information on your motherboard model and BIOS version. You can also select the default language used by the BIOS and manually set the system time. && System Language Selects the default language used by the BIOS. && System Date Sets the system date. The date format is week (read-only), month, date, and year. Use to switch between the Month, Date, and Year fields and use the or key to set the desired value.
2-7 Boot && Boot Option Priorities Specifies the overall boot order from the available devices. Removable storage devices that support GPT format will be prefixed with "UEFI:" string on the boot device list. To boot from an operating system that supports GPT partitioning, select the device prefixed with "UEFI:" string.
&& VGA Support Allows you to select which type of operating system to boot. Auto Enables legacy option ROM only. EFI Driver Enables EFI option ROM. (Default) This item is configurable only when Fast Boot is set to Enabled or Ultra Fast. && USB Support Disabled All USB devices are disabled before the OS boot process completes. Full Initial All USB devices are functional in the operating system and during the POST.
&& Administrator Password Allows you to configure an administrator password. Press on this item, type the password, and then press . You will be requested to confirm the password. Type the password again and press . You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. Differing from the user password, the administrator password allows you to make changes to all BIOS settings.
2-8 Save & Exit && Save & Exit Setup Press on this item and select Yes. This saves the changes to the CMOS and exits the BIOS Setup program. Select No or press to return to the BIOS Setup Main Menu. && Exit Without Saving Press on this item and select Yes. This exits the BIOS Setup without saving the changes made in BIOS Setup to the CMOS. Select No or press to return to the BIOS Setup Main Menu.
Chapter 3 3-1 Appendix Configuring a RAID Set RAID Levels Minimum Number of Hard Drives Array Capacity Fault Tolerance RAID 0 ≥2 Number of hard drives * Size of the smallest drive No RAID 1 2 RAID 10 4 Size of the smallest drive (Number of hard drives/2) * Size of the smallest drive Yes Yes Before you begin, please prepare the following items: •• At least two SATA hard drives or SSDs.
4. On the Select Physical Disks screen, select the hard drives to be included in the RAID array and set them to Enabled. Next, use the down arrow key to move to Apply Changes and press . Then return to the previous screen and set the Select CacheTagSize, Read Cache Policy and Write Cache Policy. 5. Move to Create Array and press to begin. 6. After completing, you'll be brought back to the Array Management screen.
3-2 Drivers Installation •• Before installing the drivers, first install the operating system. •• After installing the operating system, insert the motherboard driver disc into your optical drive. Click on the message "Tap to choose what happens with this disc" on the top-right corner of the screen and select "Run Run.exe." (Or go to My Computer, double-click the optical drive and execute the Run.exe program.
Regulatory Notices United States of America, Federal Communications Commission Statement Supplier's Declaration of Conformity 47 CFR § 2.1077 Compliance Information Product Name: Motherboard Trade Name: GIGABYTE Model Number: A520M DS3H AC/A520M DS3H Responsible Party – U.S. Contact Information: G.B.T. Inc. Address: 17358 Railroad street, City Of Industry, CA91748 Tel.: 1-626-854-9338 Internet contact information: https://www.gigabyte.
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radio électrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.
Taiwan NCC Wireless Statements / 無線設備警告聲明： 低功率電波輻射性電機管理辦法 (1) 取得審驗證明之低功率射頻器材，非經核准，公司、商號或使用者均不得擅自變更頻率、加大功率或變更原設計之特 性及功能。低功率射頻器材之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至 無干擾時方得繼續使用。前述合法通信，指依電信管理法規定作業之無線電通信。低功率射頻器材須忍受合法通信或 工業、科學及醫療用電波輻射性電機設備之干擾。 (2) 應避免影響附近雷達系統之操作。 Korea KCC NCC Wireless Statement: 5,25GHz - 5,35 GHz 대역을 사용하는 무선 장치는 실내에서만 사용하도록 제한됩니다。 Japan Wireless Statement: 5.15 GHz 帯 ~ 5.
Contact Us GIGA-BYTE TECHNOLOGY CO., LTD. Address: No.6, Baoqiang Rd., Xindian Dist., New Taipei City 231, Taiwan TEL: +886-2-8912-4000, FAX: +886-2-8912-4005 Tech. and Non-Tech. Support (Sales/Marketing) : https://esupport.gigabyte.com WEB address (English): https://www.gigabyte.com WEB address (Chinese): https://www.gigabyte.com/tw •• GIGABYTE eSupport To submit a technical or non-technical (Sales/Marketing) question, please link to: https://esupport.gigabyte.
