Gigabyte Motherboard GA-B85N Phoenix (rev.1.1) User Manual in English (version 1102)
Summary
The technical guide for the GA-B85N Phoenix Motherboard is essential documentation for PC builders and IT professionals. This manual provides comprehensive, step-by-step instructions covering everything from initial hardware installation—including CPU seating, memory, and expansion cards—to advanced BIOS configuration settings. Users will learn how to navigate system diagnostics, optimize power management, and ensure stable performance for a complete computer build.
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GA-B85N Phoenix
User's Manual Rev. 1102 12ME-B85NPHX-1102R
Page Summary Contents For Gigabyte Motherboard GA-B85N Phoenix (rev.1.1) User Manual in English (version 1102)
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GA-B85N Phoenix User's Manual Rev. 1102 12ME-B85NPHX-1102R
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Motherboard GA-B85N Phoenix Motherboard GA-B85N Phoenix Jan. 3, 2014 Jan. 3, 2014 Copyright © 2014 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved. The trademarks mentioned in this manual are legal...
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Table of Contents GA-B85N Phoenix Motherboard Layout ..........................................................................4 GA-B85N Phoenix Motherboard Block Diagram ................................
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GA-B85N Phoenix Motherboard Layout F_PANELCOM KB_MS_USB CPU_FANSYS_FAN CLR_CMOS ATX_12V MI NI _P CI MS AT LGA1150 DVI ANTENNA_ BRACKET USB_HDMI USB30_LAN Intel® Gb E LAN SA TA USB_DAC GA -B Ph oe ni D...
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GA-B85N Phoenix Motherboard Block Diagram 1 PCI Express x16 CPU CLK+/- (100 MHz) LGA1150 DVI-I CPU DDR3 1600/1333 MHz Dual Channel Memory PCIe CLK Ce nte r/S ub wo ofe (100 MHz) Sp ea ke r O ut Re ar ...
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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 front panel header Connectors 1 x front panel audio header 1 x S/PDIF Out header 1 x USB 3.0/2.0 header 1 x USB 2.0/1.1 header 1 x serial port header 1 x chassis intrusion header 1 x Clea...
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Operating Support for Windows 8.1/8/7 System Form Factor Mini-ITX Form Factor; 17.0cm x 17.0cm * GIGABYTE reserves the right to make any changes to the product specifications and product-related infor...
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Dual Channel Memory Configuration This motherboard provides two DDR3 memory sockets and supports Dual Channel Technology. After the memory is installed, the BIOS will automatically detect the specific...
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DVI-I Port The DVI-I port conforms to the DVI-I specification and supports a maximum resolution of 1920x1200 (the actual resolutions supported depend on the monitor being used). Connect a monitor that...
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1-8 Internal Connectors 1) ATX_12V 9) F_AUDIO 2) ATX 10) SPDIF_O 3) CPU_FAN 11) F_USB30 4) SYS_FAN 12) F_USB 5) BAT 13) COM 6) SATA3 0/1/2 14) CLR_CMOS 7) SATA2 15) CI 8) F_PANEL Read the following gu...
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DEBUG PORT DEBUG DEBUG PORT PORT 1/2) ATX_12V/ATX (2x2 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 th...
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5) 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 batte...
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8) F_PANEL (Front Panel Header) Connect the power switch, reset switch, and system status indicator on the chassis to this header according to the pin assignments below. Note the positive and negative...
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10) SPDIF_O (S/PDIF Out Header) This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion cards) for digital audio output from your motherboard to certai...
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14) 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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2-1 Startup Screen The following startup Logo screen will appear when the computer boots. (Sample BIOS Version: F1a) Function Keys On the main menu of the BIOS Setup program, press arrow keys to move ...
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M.I.T. Current Status This screen provides information on CPU/memory frequencies/parameters. Advanced Frequency Settings Processor Graphics Clock Allows you to set the onboard graphics clock. The adju...
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Hyper-Threading Technology (Note 1) Allows you to determine whether to enable multi-threading technology when using an Intel® CPU that supports this function. This feature only works for operating sys...
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Memory Boot Mode Provides memory detection and training methods. Auto Lets the BIOS automatically configure this setting. (Default) Enable Fast Boot Skip memory detection and training in some specific...
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CPU Vcore/CPU VRIN/Dram Voltage/+3.3V/+5V/+12V/CPU VAXG Displays the current system voltages. CPU/System Temperature Displays current CPU/system temperature. CPU/System Fan Speed Displays current CPU/...
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2-3 System Information 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 ...
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2-4 BIOS Features Boot Option Priorities Specifies the overall boot order from the available devices. For example, you can set hard drive as the first priority (Boot Option #1) and DVD ROM drive as th...
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Fast Boot Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup speed. (Default: Disabled) VGA Support Allows you to select which type of operating syste...
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CSM Support Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process. Always Enables UEFI CSM. (Default) Never Disables UEFI CSM and supports UEFI BIOS boot proc...
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2-5 Peripherals Initial Display Output Specifies the first initiation of the monitor display from the installed PCI Express graphics card or the onboard graphics. IGFX Sets the onboard graphics as the...
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Audio Controller Enables or disables the onboard audio function. (Default: Auto) If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to Disabled. USB...
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External SATA Enables or disables support for external SATA devices. (Default: Disabled) Super IO Configuration This section provides information on the super I/O chip and allows you to configure the ...
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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) D...
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2-7 Save & Exit Save & Exit Setup Press <Enter> on this item and select Yes. This saves the changes to the CMOS and exits the BIOS Setup program. Select No or press <Esc> to return...
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Chapter 3 Appendix Drivers Installation Before installing the drivers, first install the operating system. (The following instructions use Windows 8 as the example operating system.) After installing ...
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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, Bao Chiang Road, Hsin-Tien Dist., New Taipei City 231,Taiwan TEL: +886-2-8912-4000, FAX: +886-2-8912-4005 Tech. and Non-Tech. Support (Sales/Ma...
Manual Details
| Brand | GIGABYTE |
|---|---|
| Pages | 36 |
| File Size | 11.33 MB |
| Published | May 30, 2026 |
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Frequently Asked Questions
How can I tell if my motherboard has been revised?
Look for 'REV: X.X.' to identify the revision number, which is important before updating BIOS or drivers.
What should I check when looking for technical specifications?
Refer to the '1-2 Product Specifications' section in the manual for detailed product information and limitations.
Where do I find official support and documentation?
You can visit the GIGABYTE website at http://www.gigabyte.com or use the global service system at http://ggts.gigabyte.com.tw to submit technical questions.