Gigabyte Motherboard A520M DS3H (Rev.1.x) User Manual English (Version 1301)
Summary
The A520M DS3H AC is a reliable motherboard designed for building and upgrading custom desktop PCs. This comprehensive guide details every step required for setup, ensuring a smooth build experience from start to finish. The manual covers everything from hardware installation—including CPU mounting, memory fitting, and expansion card connection—to advanced BIOS configuration and operating system driver installation. It is essential reading for new builders or existing users who need clear, precise instructions to maximize their system's potential and ensure proper component function.
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A520M DS3H AC A520M DS3H
User's Manual Rev. 1301
For more product details, please visit GIGABYTE's website. https://www.gigabyte.com/Motherboard/A520M-DS3H-AC-rev-10?m=ma#kf https://www.gigabyte.com/Motherboard/A520M-DS3H-rev-10?m=ma#kf
GIGABYTE will reduce paper use in order to fulfill the responsibilities of a global citizen. Also, 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.
Page Summary Contents For Gigabyte Motherboard A520M DS3H (Rev.1.x) User Manual English (Version 1301)
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A520M DS3H AC A520M DS3H User's Manual Rev. 1301 For more product details, please visit GIGABYTE's website. https://www.gigabyte.com/Motherboard/A520M-DS3H-AC-rev-10?m=ma#kf https://www.gigabyte.com/M...
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Copyright © 2023 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legally registered to their respective owners. Disclaimer Information in this manual is...
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Table of Contents Chapter 1 Product Introduction .......................................................................................4 1-1 Motherboard Layout ..........................................
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Chapter 1 Product Introduction 1-1 Motherboard Layout CPU_FAN KB_MS_USB ATX_12V M2 A_ CP Socket AM4 DP_HDMI M2_WIFI (Note) USB32_LAN DD R4 _A U32_2 SYS_FAN1 DD R4 _A M_BIOS AUDIO DD R4 _B PCIEX1_1 DD ...
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Chapter 2 Hardware Installation 2-1 Installation Precautions The motherboard contains numerous delicate electronic circuits and components which can become damaged as a result of electrostatic dischar...
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2-2 Product Specifications CPU AM4 Socket: - AMD Ryzen™ 5000 Series Processors - AMD Ryzen™ 5000 G-Series Processors - AMD Ryzen™ 4000 G-Series Processors - AMD Ryzen™ 3000 Series Processors (Go to GI...
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Storage Interface CPU: - 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe 3.0 x4/x2 SSD support) Chipset: - 4 x SATA 6Gb/s connectors - Support for RAID 0, RAID 1, and RAID 10 USB...
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Hardware Voltage detection Monitor Temperature detection Fan speed detection Overheating warning Fan fail warning Fan speed control * Whether the fan speed control function is supported will depend on...
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2-3 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.) A...
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Recommended Dual Channel Memory Configuration: DDR4_A1 DDR4_A2 DDR4_B1 DDR4_B2 2 Modules - - DS/SS - - DS/SS 4 Modules DS/SS DS/SS DS/SS DS/SS (SS=Single-Sided, DS=Double-Sided, "- -"=No Mem...
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HDMI Port (Note 1) The HDMI port is HDCP 2.3 compliant and supports Dolby True HD and DTS HD Master Audio formats. It also supports up to 192KHz/24bit 7.1-channel LPCM audio output. You can use this p...
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Audio Jack Configurations: Headphone/ Jack 4-channel 5.1-channel 7.1-channel 2-channel Line In/Rear Speaker Out Line Out/Front Speaker Out Mic In/Center/Subwoofer Speaker Out Front Panel Line Out/Side...
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2-7 Internal Connectors 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) QFLA...
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DEBUG PORT DEBUG PORT DE BU PO RT 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 t...
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F_ US B3 F_ F_ F_ F_ US B3 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 ...
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F_USB30F_ U F_ 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 ...
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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 assignm...
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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...
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F_USB30 F_ U F_ F_ F_USB3 F 14) TPM (Trusted Platform Module Header) You may connect a TPM (Trusted Platform Module) to this header. Pin No. Definition Pin No. Definition _ F LAD0 LAD3 VCC3 GND LAD1...
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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...
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Chapter 3 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)...
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Startup Screen: The following startup Logo screen will appear when the computer boots. Function Keys Function Keys: <DEL>: BIOS SETUP\Q-FLASH Press the <Delete> key to enter BIOS Setup or ...
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Chapter 4 Installing the Operating System and Drivers 4-1 Operating System Installation With the correct BIOS settings, you are ready to install the operating system. As some operating systems already...
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4-2 Drivers Installation After you install the operating system, a dialog box will appear on the bottom-right corner of the desktop asking if you want to download and install the drivers and GIGABYTE ...
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Chapter 5 Appendix 5-1 Configuring a RAID Set RAID Levels RAID 0 RAID 1 RAID 10 Minimum Number of Hard Drives Number of hard drives * (Number of hard drives/2) * Array Capacity Size of the smallest dr...
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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 Nam...
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European Union (EU) CE Declaration of Conformity CE Declaración de conformidad This device complies with the following directives: Electromagnetic Este producto que llevan la marca CE cumplen con las ...
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European Community Radio Equipment Directive Compliance Statement: This equipment complies with all the requirements and other relevant provisions of Radio Equipment Directive 2014/53/EU. This equipme...
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Contact Us GIGA-BYTE TECHNOLOGY CO., LTD. Address: No.6, Baoqiang Rd., Xindian Dist., New Taipei City 231 TEL: +886-2-8912-4000, FAX: +886-2-8912-4005 Tech. and Non-Tech. Support (Sales/Marketing) : h...
Manual Details
| Brand | GIGABYTE |
|---|---|
| Pages | 29 |
| File Size | 11.40 MB |
| Published | June 06, 2026 |
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Frequently Asked Questions
Where can I find my motherboard's revision number?
Look for "REV: X.X" printed on the PCB board, typically in the top left corner of the Motherboard.
What must I do before installing new hardware components?
Always unplug the AC power cord from the outlet and carefully read the user's manual for proper procedures.
How should I proceed with product setup and information gathering?
Refer to the Quick Installation Guide on GIGABYTE's website or visit their main global site for detailed support.
Which resources cover operating system installation and drivers?
Chapter 4 details installing the Operating System (OS) and subsequently guides you through driver installation.