Gigabyte Motherboard GA-B85M-D3V-A (rev.1.0) User Manual - English (version 1002)
Summary
Master this hardware component with essential setup guidance for your motherboard. This comprehensive manual provides step-by-step instructions, guiding PC builders through everything from initial physical installation—including CPU mounting, memory seating, and adding expansion cards—to complex system configuration. Learn how to use the detailed BIOS interface to manage power settings, optimize peripherals, and ensure stable performance. Designed for users building or upgrading their custom computer systems.
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GA-B85M-D3V-A
User's Manual Rev. 1002 12ME-85MD3VA-1002R
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.
Page Summary Contents For Gigabyte Motherboard GA-B85M-D3V-A (rev.1.0) User Manual - English (version 1002)
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GA-B85M-D3V-A User's Manual Rev. 1002 12ME-85MD3VA-1002R For more product details, please visit GIGABYTE's website. To reduce the impacts on global warming, the packaging materials of this product are...
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Motherboard GA-B85M-D3V-A Motherboard GA-B85M-D3V-A Sept. 15, 2014 Sept. 15, 2014 Copyright © 2016 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legal...
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Table of Contents GA-B85M-D3V-A Motherboard Layout ............................................................................4 GA-B85M-D3V-A Motherboard Block Diagram ..................................
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GA-B85M-D3V-A Motherboard Layout KB_MS_USB ATX DV VG ATX_12V_2X4 LP LGA1150 R_USB30 USB_LAN AUDIO SYS_FAN DD R3 _1 CPU_FAN Realtek® Gb E LAN GA-B85M-D3V-A PCIEX16 F_ US B3 DD R3 _2 PCIEX1_1 SA TA SA T...
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GA-B85M-D3V-A Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) LGA1150 DDR3 1600/1333 MHz PCIe CLK Dual Channel Memory (100 MHz) DVI-D x16 PCI Express Bus MI (C en ter /S ub wo ofe Sp ...
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Chapter 1 Hardware Installation 1-1 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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1-2 Product Specifications CPU Support for Intel® Core™ i7 processors/Intel® Core™ i5 processors/ Intel® Core™ i3 processors/Intel® Pentium® processors/ Intel® Celeron® processors in the LGA1150 packa...
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Internal 1 x system fan header Connectors 1 x front panel header 1 x front panel audio header 1 x USB 3.0/2.0 header 2 x USB 2.0/1.1 headers 1 x serial port header 1 x Clear CMOS jumper Back Panel 1 x...
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Operating Support for Windows 8.1/8/7 System Form Factor Micro ATX Form Factor; 24.4cm x 17.4cm * GIGABYTE reserves the right to make any changes to the product specifications and product-related info...
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1-4 Installing the Memory Read the following guidelines before you begin to install the memory: Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, ...
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D-Sub Port The D-Sub port supports a 15-pin D-Sub connector and a maximum resolution of 1920x1200 Connect a monitor that supports D-Sub connection to this port. DVI-D Port (Note) The DVI-D port confor...
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1-7 Internal Connectors 1) ATX_12V_2X4 8) F_PANEL 2) ATX 9) CLR_CMOS 3) CPU_FAN 10) F_USB30 4) SYS_FAN 11) F_USB1/F_USB2 5) SATA3 0/1/2/3 12) COM 6) SATA2 4/5 13) BAT 7) F_AUDIO Read the following gui...
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DEBUG PORT DEBUG PORT 1/2) ATX_12V_2X4/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 compo...
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DE BU DE BU DE BU PO RT PO RT PO RT DE BU DE BU DE BU PO RT PO RT PO RT 5) 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 a...
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8) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and...
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10) F_USB30 (USB 3.0/2.0 Header) The header conforms to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the optional 3.5" front panel that provides two USB 3.0/2.0 ports, ...
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13) BAT (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. Replace the battery when the batt...
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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)...
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This section provides information on the BIOS version, CPU base clock, CPU frequency, memory frequency, total memory size, CPU temperature and Vcore. Whether the system will work stably with the overc...
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CPU PLL Selection Allows you to set the CPU PLL. Auto lets the BIOS automatically configure this setting. (Default: Auto) Filter PLL Level Allows you to set the Filter PLL. Auto lets the BIOS automati...
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CPU EIST Function (Note 1) Enables or disables Enhanced Intel® Speed Step Technology (EIST). Depending on CPU loading, Intel® EIST technology can dynamically and effectively lower the CPU voltage and ...
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Rank Interleaving Enables or disables memory rank interleaving. Enabled allows the system to simultaneously access different ranks of the memory to increase memory performance and stability. Auto lets...
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System 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 system tem...
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System Time Sets the system time. The time format is hour, minute, and second. For example, 1 p.m. is 13:0:0. Use <Enter> to switch between the Hour, Minute, and Second fields and use the <Pa...
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Security Option Specifies whether a password is required every time the system boots, or only when you enter BIOS Setup. After configuring this item, set the password(s) under the Administrator Passwo...
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VT-d (Note) Enables or disables Intel® Virtualization Technology for Directed I/O. (Default: Enabled) Windows 8 Features Allows you to select the operating system to be installed. (Default: Other OS) ...
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User Password Allows you to configure a user password. Press <Enter> on this item, type the password, and then press <Enter>. You will be requested to confirm the password. Type the passwo...
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Enabled All shared ports are eventually routed to the x HCI controller during the BIOS boot process. If BIOS does not have pre-boot support for the x HCI controller, it should initially route the shar...
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Serial ATA Port 0/1/2/3/4/5 Port 0/1/2/3/4/5 Enables or disables each SATA port. (Default: Enabled) Hot plug Enables or disable the hot plug capability for each SATA port. (Default: Disabled) External...
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2-6 Power Management Power Loading Enables or disables dummy load. When the power supply is at low load, a self-protection will activate causing it to shutdown or fail. If this occurs, please set to E...
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Power On Password Set the password when Power On By Keyboard is set to Password. Press <Enter> on this item and set a password with up to 5 characters and then press <Enter> to accept. To ...
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Save Profiles This function allows you to save the current BIOS settings to a profile. You can create up to 8 profiles and save as Setup Profile 1~ Setup Profile 8. Press <Enter> to complete. Or...
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Regulatory Statements Regulatory Notices This document must not be copied without our written permission, and the contents there of must not be imparted to a third party nor be used for any unauthoriz...
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FCC Notice (U.S.A. Only) 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. These limits are designed to provide rea...
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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/Market...
Manual Details
| Brand | GIGABYTE |
|---|---|
| Pages | 36 |
| File Size | 12.26 MB |
| Published | May 30, 2026 |
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Frequently Asked Questions
How do I check my motherboard's revision number?
Look for 'REV: X.X.' and record the specified numbers on the physical board.
What precautions should I take during installation?
Carefully read the User's Manual to ensure proper product usage before starting hardware setup.
How do I connect storage devices?
The motherboard has multiple SATA ports, including SATA3 (6Gb/s) and SATA2 (3Gb/s), for connecting drives.
Where can I find technical support for this board?
Visit the GIGABYTE website at http://www.gigabyte.com or use eSupport at http://esupport.gigabyte.com.