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GA-B250N Phoenix-
WIFI
User's Manual
Rev. 1001
12ME-B250NPF-1001R
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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Summary of Contents for Gigabyte GA-B250N Phoenix-WIFI

  • Page 1 GA-B250N Phoenix- WIFI User's Manual Rev. 1001 12ME-B250NPF-1001R 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 2 Motherboard GA-B250N Phoenix-WIFI Motherboard GA-B250N Phoenix-WIFI Feb. 2, 2017 Feb. 2, 2017 Wireless Module Country Approvals: See the latest safety and regulatory documents at GIGABYTE's website.
  • Page 3 The trademarks mentioned in this manual are legally registered to their respective owners. Disclaimer Information in this manual is protected by copyright laws and is the property of GIGABYTE. Changes to the specifications and features in this manual may be made by GIGABYTE without prior notice.
  • Page 4: Table Of Contents

    Table of Contents GA-B250N Phoenix-WIFI Motherboard Layout ...............5 Chapter 1 Hardware Installation ..................6 Installation Precautions ..................6 Product Specifications ..................7 Installing the CPU ..................10 Installing the Memory ..................10 Installing an Expansion Card ................. 11 Back Panel Connectors .................. 11 Internal Connectors ..................
  • Page 5: Ga-B250N Phoenix-Wifi Motherboard Layout

    GA-B250N Phoenix-WIFI Motherboard Layout SYS_FAN2 CPU_FAN SYS_FAN1 KB_MS_USB3 ATX_12V_2X4 LGA1151 ANTENNA_BRACKET DP_HDMI R_USB30 ASMedia ® USB 3.1 Gen 2 Controller USB31_2 TYPEC Intel ® GbE LAN (Note) USB_LAN (Note) M_BIOS B_BIOS Intel B250 ® AUDIO ® Super I/O PCIEX16 CODEC...
  • Page 6: Chapter 1 Hardware Installation

    Chapter 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. •...
  • Page 7: 1-2 Product Specifications

    Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules Support for Extreme Memory Profile (XMP) memory modules Š * To support 2400 MHz or XMP memory, you must install a 7th generation processor. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) Š ®...
  • Page 8 Š Chipset+ASMedia ® USB 3.1 Gen 2 Controller: 1 x USB Type-C ™ port on the back panel, with USB 3.1 Gen 2 support 1 x USB 3.1 Gen 2 Type-A port (red) on the back panel Š Chipset: 6 x USB 3.1 Gen 1 ports (4 ports on the back panel, 2 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)
  • Page 9 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 information without prior notice. Please visit GIGABYTE's website for support lists of CPU, memory modules, M.2, and SSDs.
  • Page 10: Installing The Cpu

    • Make sure that the motherboard supports the memory. It is recommended that memory of the same capacity, brand, speed, and chips be used. (Go to GIGABYTE's website for the latest supported memory speeds and memory modules.) • Always turn off the computer and unplug the power cord from the power outlet before installing the memory to prevent hardware damage.
  • Page 11: Installing An Expansion Card

    The two memory sockets are divided into two channels and each channel has one memory socket as following: Channel A: DDR4_1 Channel B: DDR4_2 Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode. Dual Channel mode cannot be enabled if only one memory module is installed.
  • Page 12 If you want to install a Side Speaker, you need to retask either the Line in or Mic in jack to be Side Speaker out through the audio driver. Please visit GIGABYTE's website for more software information. • When removing the cable connected to a back panel connector, first remove the cable from your device and then remove it from the motherboard.
  • Page 13: Internal Connectors

    Internal Connectors ATX_12V_2X4 F_AUDIO CPU_FAN SPDIF_O SYS_FAN1/SYS_FAN2 LED_C SATA3 2/3/4/5 F_USB30 F_USB F_PANEL SPEAKER CLR_CMOS Read the following guidelines before connecting external devices: • First make sure your devices are compliant with the connectors you wish to connect. • Before installing the devices, be sure to turn off the devices and your computer. Unplug the power cord from the power outlet to prevent damage to the devices.
  • Page 14 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 components on the motherboard. Before connecting the power connector, first make sure the power supply is turned off and all devices are properly installed.
  • Page 15 5) SATA3 2/3/4/5 (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. Pin No. Definition SATA3 SATA3 To enable hot-plugging for the SATA ports, refer to Chapter 2, "BIOS Setup," "Peripherals\SATA And RST Configuration,"...
  • Page 16 7) 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 pins before connecting the cables. RES+ Reset Switch Power Switch RES- PLED-...
  • Page 17 10) F_AUDIO (Front Panel Audio Header) The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. 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.
  • Page 18 12) LED_C (RGB (RGBW) LED Strip Extension Cable Header) The header can be used to connect a standard 5050 RGB (RGBW) LED strip (12V/G/R/B/W), with maximum power rating of 2A (12V) and maximum length of 2m. Pin No. Definition Connect one end of the RGB Black wire (RGBW) LED strip extension cable to the header and the other end to...
  • Page 19 15) 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 battery voltage drops to a low level, or the CMOS values may not be accurate or may be lost. You may clear the CMOS values by removing the battery: 1.
  • Page 20: Chapter 2 Bios Setup

    CMOS. To access the BIOS Setup program, press the <Delete> key during the POST when the power is turned on. To upgrade the BIOS, use either the GIGABYTE Q-Flash or @BIOS utility. • Q-Flash allows the user to quickly and easily upgrade or back up BIOS without entering the operating system.
  • Page 21 M.I.T. 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.
  • Page 22 & Uncore Ratio Allows you to set the CPU Uncore ratio. The adjustable range is dependent on the CPU being used. & Uncore Frequency Displays the current CPU Uncore frequency. & CPU Flex Ratio Override Enables or disables the CPU Flex Ratio. The maximum CPU clock ratio will be based on the CPU Flex Ratio Settings value if CPU Clock Ratio is set to Auto.
  • Page 23 & C8 State Support (Note 1) Allows you to determine whether to let the CPU enter C8 mode in system halt state. When enabled, the CPU core frequency and voltage will be reduced during system halt state to decrease power consumption. The C8 state is a more enhanced power-saving state than C6/C7.
  • Page 24 ` Advanced Memory Settings & Extreme Memory Profile (X.M.P.) (Note) , System Memory Multiplier, Memory Odd Ratio(100/133 or 200/266), Memory Frequency(MHz) The settings above are synchronous to those under the same items on the Advanced Frequency Settings menu. & Memory Boot Mode (Note) Provides memory detection and training methods.
  • Page 25 ` Advanced Voltage Settings ` Advanced Power Settings & CPU Vcore Loadline Calibration Allows you to configure Load-Line Calibration for the CPU Vcore voltage. Selecting a higher level keeps the CPU Vcore voltage more consistent with what is set in BIOS under heavy load. Auto lets the BIOS automatically configure this setting and sets the voltage following Intel's specifications.
  • Page 26 ` Smart Fan 5 Settings & 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.
  • Page 27: System

    System 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. & Access Level Displays the current access level depending on the type of password protection used. (If no password is set, the default will display as Administrator.) The Administrator level allows you to make changes to all BIOS settings;...
  • Page 28: Bios

    A password is required for booting the system and for entering the BIOS Setup program. (Default) & Full Screen LOGO Show Allows you to determine whether to display the GIGABYTE Logo at system startup. Disabled skips the GIGABYTE Logo when the system starts up. (Default: Enabled) & Boot Option Priorities Specifies the overall boot order from the available devices.
  • Page 29 & SATA Support All Sata Devices All SATA devices are functional in the operating system and during the POST. (Default) Last Boot HDD Only Except for the previous boot drive, all SATA devices are disabled before the OS boot process completes. This item is configurable only when Fast Boot is set to Enabled or Ultra Fast.
  • Page 30 & Storage Boot Option Control Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller. Do not launch Disables option ROM. Legacy Enables legacy option ROM only. (Default) UEFI Enables UEFI option ROM only. This item is configurable only when CSM Support is set to Enabled.
  • Page 31: Peripherals

    Peripherals & Initial Display Output Specifies the first initiation of the monitor display from the installed PCI Express graphics card or the onboard graphics. Sets the onboard graphics as the first display. IGFX PCIe 1 Slot Sets the graphics card on the PCIEX16 slot as the first display. (Default) &...
  • Page 32 ` Intel(R) Bios Guard Technology Enables or disables the Intel ® BIOS Guard feature, which protects the BIOS from malicious attacks. ` Network Stack Configuration & Network Stack Disables or enables booting from the network to install a GPT format OS, such as installing the OS from the Windows Deployment Services server.
  • Page 33: Chipset

    & SATA Mode Selection Configures the SATA controllers to AHCI mode. Advanced Host Controller Interface AHCI (AHCI) is an interface specification that allows the storage driver to enable advanced Serial ATA features such as Native Command Queuing and hot plug. &...
  • Page 34: Power

    & Audio Controller Enables or disables the onboard audio function. (Default: Enabled) If you wish to install a 3rd party add-in audio card instead of using the onboard audio, set this item to Disabled. & PCH LAN Controller Enables or disables the onboard LAN function. (Default: Enabled) If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to Disabled.
  • Page 35 & AC BACK Determines the state of the system after the return of power from an AC power loss. Always Off The system stays off upon the return of the AC power. (Default) Always On The system is turned on upon the return of the AC power. Memory The system returns to its last known awake state upon the return of the AC power.
  • Page 36: Save & Exit

    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 to the BIOS Setup Main Menu. &...
  • Page 37: Chapter 3 Appendix

    You can click the Xpress Install button and "Xpress Install" will install all of the selected drivers. Or click the arrow icon to individually install the drivers you need. Please visit GIGABYTE's website for Please visit GIGABYTE's website for details on configuring the audio more software information.
  • Page 38: Regulatory Statements

    Contravention will be prosecuted. We believe that the information contained herein was accurate in all respects at the time of printing. GIGABYTE cannot, however, assume any responsibility for errors or omissions in this text. Also note that the information in this document is subject to change without notice and should not be construed as a commitment by GIGABYTE.
  • Page 39 FCC Notice (U.S.A. Only) Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. WARNING: 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.
  • Page 40 Canada-Industry Canada (IC): This device complies with Canadian RSS-210. This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device.
  • Page 41 European Community Directive R&TTE Directive Compliance Statement: This equipment complies with all the requirements and other relevant provisions of Radio Equipment Directive 2014/53/EU. This equipment is suitable for home and office use in all the European Community Member States and EFTA Member States.
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  • Page 44: Contact Us

    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) : http://esupport.gigabyte.com WEB address (English): http://www.gigabyte.com WEB address (Chinese): http://www.gigabyte.tw • GIGABYTE eSupport To submit a technical or non-technical (Sales/Marketing) question, please link to: http://esupport.gigabyte.com...

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