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• Page 1
  GA-B250M-DS3H User’s Manual Rev. 1001 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
  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. No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or by any means without GIGABYTE’s prior written permission.

• Page 3: Table Of Contents

  Table of Contents GA-B250M-DS3H Motherboard Layout …………….4 Chapter 1 Hardware Installation ………………5 Installation Precautions ………………5 ………………6 Installing the CPU ……………….. 9 Installing the Memory ………………9 Installing an Expansion Card …………….. 10 Back Panel Connectors ……………… 10 Internal Connectors ………………12 Chapter 2 BIOS Setup ………………..20…

• Page 4: Ga-B250M-Ds3H Motherboard Layout

  GA-B250M-DS3H Motherboard Layout SYS_FAN CPU_FAN KB_MS_USB ATX_12V_2X4 LGA1151 R_USB30 USB30_LAN GA-B250M-DS3H AUDIO ® Realtek SATA3 1 0 GbE LAN PCIEX16 CODEC B_BIOS Intel B250 ® PCIEX1_1 SATA3 5 4 M_BIOS ® Super PCIEX1_2 F_AUDIO CLR_CMOS SPDIF_O F_USB2 F_USB1 F_PANEL Box Contents…

• Page 5: 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. Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or warranty sticker provided by your dealer.

• Page 6
  Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules * 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.) Onboard Integrated Graphics Processor-Intel ®…
• Page 7
  Chipset: 6 x USB 3.1 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header) 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through the internal USB headers) Internal 1 x 24-pin ATX main power connector Connectors…
• Page 8
  Form Factor Micro ATX Form Factor; 22.6cm x 19.3cm prior notice. Please visit GIGABYTE’s website for support lists of CPU, memory modules, SSDs, and M.2 devices. Please visit the Support\Utility List page on GIGABYTE’s website to download the latest version of apps.

• Page 9: 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 10: Installing An Expansion Card

  The four memory sockets are divided into two channels and each channel has two memory sockets as following: Channel A: DDR4_2, DDR4_4 Channel B: DDR4_1, DDR4_3 DDR4_4 DDR4_2 DDR4_3 DDR4_1 2 Modules DS/SS DS/SS DS/SS DS/SS 4 Modules DS/SS DS/SS DS/SS DS/SS (SS=Single-Sided, DS=Double-Sided, «- -«=No Memory)

• Page 11
  The line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used to Mic In (Pink) The Mic in jack. multi-channel audio feature through the audio driver. Please visit GIGABYTE’s website for more software information. device and then remove it from the motherboard.

• Page 12: Internal Connectors

  Internal Connectors ATX_12V_2X4 SPDIF_O F_USB30 CPU_FAN F_USB1/F_USB2 SYS_FAN SATA3 0/1/2/3/4/5 M2Q_32G F_PANEL F_AUDIO 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 13
  1/2) ATX_12V_2X4/ATX (2×4 12V Power Connector and 2×12 Main Power Connector) With the use of the power connector, the power supply can supply enough stable power to all the components 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.
• Page 14
  3/4) CPU_FAN/SYS_FAN (Fan Headers) All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire). The speed control function requires the use of a fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
• Page 15
  6) M2Q_32G (M.2 Socket 3 Connector) The M.2 connector supports M.2 SATA SSDs and M.2 PCIe SSDs. Follow the steps below to correctly install an M.2 SSD in the M.2 connector. Step 1: Use a screw driver to unfasten the screw and nut from the motherboard. Locate the proper mounting hole Step 2: Slide the M.2 SSD into the connector at an angle.
• Page 16
  7) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor 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. PLED/PWR_LED (Power LED): Power LED Power Switch…
• Page 17
  9) 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 certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display to the graphics card and have digital audio output from the HDMI display at the same time.
• Page 18
  12) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. Pin No. Pin No. NDCD- NDSR- NSIN NRTS- NSOUT NCTS- NDTR- NRI-…
• Page 19
  15) BAT (Battery) 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

  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 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. (Inadequately altering the settings may result in system’s failure to boot.
• Page 22
  AVX Offset (Note) AVX offset is the negative offset of AVX ratio. 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.
• Page 23
  C6/C7 State Support (Note 1) Allows you to determine whether to let the CPU enter C6/C7 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 C6/C7 state is a more enhanced power-saving state than C3.
• Page 24
  Memory Odd Ratio(100/133 or 200/266) Allows you to manually adjust the memory reference clock. (Default: Auto) Memory Frequency (MHz) is the memory frequency that is automatically adjusted according to the System Memory Multiplier settings. Advanced Memory Settings (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.
• Page 25
  Channel A/B Memory Sub Timings This sub-menu provides memory timing settings for each channel of memory. The respective timing setting Memory Timing Mode is set to Manual or Advanced Manual. 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.
• 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…

• Page 29
  Fast Boot Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup speed. (Default: Disabled) 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.
• Page 30
  LAN PXE Boot Option ROM Allows you to select whether to enable the legacy option ROM for the LAN controller. (Default: Disabled) CSM Support is set to Enabled. 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.

• Page 31: Peripherals

  Peripherals Initial Display Output graphics. OnBoard LAN Controller Enables or disables the onboard LAN function. If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to Disabled. Ambient LED Enables or disables the onboard audio LED. (Default: On) Intel Platform Trust Technology (PTT) Enables or disables Intel ®…

• Page 32
  Intel(R) Bios Guard Technology Enables or disables the Intel ® BIOS Guard feature, which protects the BIOS from malicious attacks. 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
  SATA Controller(s) Enables or disables the integrated SATA controllers. (Default: Enabled) SATA Mode Selection Intel RST With Intel Optane System Acceleration Enables Intel ® Optane ™ Technology support for the SATA controllers. Serial ATA features such as Native Command Queuing and hot plug. (Default) Aggressive LPM Support Enables or disables the power saving feature, ALPM (Aggressive Link Power Management), for the Chipset SATA controllers.

• Page 34: Chipset

  Chipset (Note) VT-d Enables or disables Intel ® Virtualization Technology for Directed I/O. (Default: Enabled) Internal Graphics Enables or disables the onboard graphics function. (Default: Auto) DVMT Pre-Allocated Allows you to set the onboard graphics memory size. Options are: 32M~1024M. (Default: 32M) DVMT Total Gfx Mem Allows you to allocate the DVMT memory size of the onboard graphics.

• Page 35: Power

  Power Platform Power Management Enables or disables the Active State Power Management function (ASPM). (Default: Disabled) PEG ASPM Platform Power Management is set to Enabled. (Default: Enabled) PCH ASPM Platform Power Management is set to Enabled. (Default: Enabled) DMI ASPM Platform Power Management is set to Enabled.

• Page 36
  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 turn on the system, enter the password and press <Enter>. Note: To cancel the password, press <Enter>…

• Page 37: 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. Exit Without Saving Press <Enter>…

• Page 38: 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 more software information. — 38 -…

• Page 39: 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 40
  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 reasonable protection against harmful interference in a residential installation.

• Page 41: 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…

1. Manuals
2. Brands
3. GIGA-BYTE TECHNOLOGY Manuals
4. Motherboard
5. GA-B250M-DS3H
6. User manual

• Page 1
  GA-B250M-DS3H User’s Manual Rev. 1001 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
  Nov. 18, 2016 Nov. 18, 2016 Copyright © 2016 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 protected by copyright laws and is the property of GIGABYTE.

• Page 3: Table Of Contents

  Table of Contents GA-B250M-DS3H Motherboard Layout …………….4 Chapter 1 Hardware Installation ………………5 Installation Precautions ………………5 1-2 Product Specifications ………………6 Installing the CPU ……………….. 9 Installing the Memory ………………9 Installing an Expansion Card …………….. 10 Back Panel Connectors ……………… 10 Internal Connectors ………………

• Page 4: Ga-B250M-Ds3H Motherboard Layout

  GA-B250M-DS3H Motherboard Layout SYS_FAN CPU_FAN KB_MS_USB ATX_12V_2X4 LGA1151 R_USB30 GA-B250M-DS3H USB30_LAN AUDIO Realtek ® SATA3 1 0 GbE LAN PCIEX16 CODEC B_BIOS Intel B250 ® PCIEX1_1 SATA3 5 4 M_BIOS ® Super PCIEX1_2 F_AUDIO CLR_CMOS SPDIF_O F_USB2 F_USB1 F_PANEL Box Contents…

• Page 5: 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 6: 1-2 Product Specifications

  1-2 Product Specifications Support for 7th and 6th generation Intel Core i7 processors/Intel Core ® ™ ® ™ Š processors/Intel Core i3 processors/Intel Pentium processors/Intel Celeron ® ™ ® ® ® ® processors in the LGA1151 package (Go to GIGABYTE’s website for the latest CPU support list.) L3 cache varies with CPU Š…

• Page 7
  Chipset: Š 6 x USB 3.1 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header) 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through the internal USB headers) Internal 1 x 24-pin ATX main power connector Š…
• Page 8
  Unique Features Š 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. 3D OSD @BIOS Ambient LED AutoGreen BIOS Setup Color Temperature Cloud Station EasyTune Fast Boot Game Boost ON/OFF Charge Platform Power Management Smart Backup Smart Keyboard Smart TimeLock…

• Page 9: Installing The Cpu

  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.

• Page 10: Installing An Expansion Card

  The four memory sockets are divided into two channels and each channel has two memory sockets as following: Channel A: DDR4_2, DDR4_4 Channel B: DDR4_1, DDR4_3 Dual Channel Memory Configurations Table DDR4_4 DDR4_2 DDR4_3 DDR4_1 2 Modules DS/SS DS/SS DS/SS DS/SS 4 Modules DS/SS DS/SS DS/SS DS/SS…

• Page 11
  HDMI Port The HDMI port is HDCP compliant and supports Dolby TrueHD and DTS HD Master Audio formats. It also supports up to 192KHz/16bit 8-channel LPCM audio output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution is 4096×2160@24 Hz, but the actual resolutions supported are dependent on the monitor being used.

• Page 12: Internal Connectors

  Internal Connectors ATX_12V_2X4 SPDIF_O F_USB30 CPU_FAN F_USB1/F_USB2 SYS_FAN SATA3 0/1/2/3/4/5 M2Q_32G F_PANEL F_AUDIO 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 13
  1/2) ATX_12V_2X4/ATX (2×4 12V Power Connector and 2×12 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.
• Page 14
  3/4) CPU_FAN/SYS_FAN (Fan Headers) All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design. When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is the ground wire). The speed control function requires the use of a fan with fan speed control design. For optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
• Page 15
  B S_ 6) M2Q_32G (M.2 Socket 3 Connector) The M.2 connector supports M.2 SATA SSDs and M.2 PCIe SSDs. Follow the steps below to correctly install an M.2 SSD in the M.2 connector. Step 1: Use a screw driver to unfasten the screw and nut from the motherboard. Locate the proper mounting hole for the M.2 SSD to be installed and then screw the nut first.
• Page 16
  7) F_PANEL (Front Panel Header) Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor 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. •…
• Page 17
  9) 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 certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display to the graphics card and have digital audio output from the HDMI display at the same time.
• Page 18
  12) COM (Serial Port Header) The COM header can provide one serial port via an optional COM port cable. For purchasing the optional COM port cable, please contact the local dealer. Pin No. Definition Pin No. Definition NDCD- NDSR- NSIN NRTS- NSOUT NCTS-…
• 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

  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.

• 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
  & AVX Offset (Note) AVX offset is the negative offset of AVX ratio. & 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. &…
• Page 23
  & C6/C7 State Support (Note 1) Allows you to determine whether to let the CPU enter C6/C7 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 C6/C7 state is a more enhanced power-saving state than C3.
• Page 24
  & Memory Odd Ratio(100/133 or 200/266) Allows you to manually adjust the memory reference clock. (Default: Auto) & Memory Frequency (MHz) The first memory frequency value is the normal operating frequency of the memory being used; the second is the memory frequency that is automatically adjusted according to the System Memory Multiplier settings. ` Advanced Memory Settings &…
• Page 25
  ` Channel A/B Memory Sub Timings This sub-menu provides memory timing settings for each channel of memory. The respective timing setting screens are configurable only when Memory Timing Mode is set to Manual or Advanced Manual. 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.
• 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. 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

  BIOS & Bootup NumLock State Enables or disables Numlock feature on the numeric keypad of the keyboard after the POST. (Default: On) & 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 Password/User Password item. A password is only required for entering the BIOS Setup program. Setup A password is required for booting the system and for entering the BIOS Setup System…

• Page 29
  & Fast Boot Enables or disables Fast Boot to shorten the OS boot process. Ultra Fast provides the fastest bootup speed. (Default: Disabled) & 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.
• Page 30
  & LAN PXE Boot Option ROM Allows you to select whether to enable the legacy option ROM for the LAN controller. (Default: Disabled) This item is configurable only when CSM Support is set to Enabled. & 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.

• 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. IGFX Sets the onboard graphics as the first display. Sets the graphics card on the PCIEX16 slot as the first display. (Default) PCIe 1 Slot & OnBoard LAN Controller Enables or disables the onboard LAN function. If you wish to install a 3rd party add-in network card instead of using the onboard LAN, set this item to Disabled.

• 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
  ` SATA And RST Configuration & SATA Controller(s) Enables or disables the integrated SATA controllers. (Default: Enabled) & SATA Mode Selection Specifies the operating mode of the integrated SATA controllers. Intel RST With Intel Optane System Acceleration Enables Intel Optane Technology support for the SATA controllers. ® ™ AHCI C onfigures the SATA controllers to AHCI mode. Advanced Host Controller Interface (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: Chipset

  Chipset & VT-d (Note) Enables or disables Intel Virtualization Technology for Directed I/O. (Default: Enabled) ® & Internal Graphics Enables or disables the onboard graphics function. (Default: Auto) & DVMT Pre-Allocated Allows you to set the onboard graphics memory size. Options are: 32M~1024M. (Default: 32M) &…

• Page 35: Power

  Power & Platform Power Management Enables or disables the Active State Power Management function (ASPM). (Default: Disabled) & PEG ASPM Allows you to configure the ASPM mode for the device connected to the CPU PEG bus. This item is configurable only when Platform Power Management is set to Enabled. (Default: Enabled) &…

• Page 36
  & 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 turn on the system, enter the password and press <Enter>. Note: To cancel the password, press <Enter>…

• Page 37: 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 38: Chapter 3 Appendix

  Chapter 3 Appendix Drivers Installation • Before installing the drivers, first install the operating system. (The following instructions use Windows 10 as the example operating system.) • After installing the operating system, insert the motherboard driver disk 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.»…

• Page 39: Regulatory Statements

  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 unauthorized purpose. Contravention will be prosecuted. We believe that the information contained herein was accurate in all respects at the time of printing.

• Page 40
  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 reasonable protection against harmful interference in a residential installation.

• Page 41: 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…

Table of Contents

Box Contents

* The box contents above are for reference only and the actual items shall depend on the product package you obtain. The box contents are subject to change without notice.

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 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. These stickers are required for warranty validation.

•• Always remove the AC power by unplugging the power cord from the power outlet before installing or removing the motherboard or other hardware components.

•• When connecting hardware components to the internal connectors on the motherboard, make sure they are connected tightly and securely.

•• When handling the motherboard, avoid touching any metal leads or connectors.

•• It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap, keep your hands dry and first touch a metal object to eliminate static electricity.

•• Prior to installing the motherboard, please have it on top of an antistatic pad or within an electrostatic shielding container.

•• Before connecting or unplugging the power supply cable from the motherboard, make sure the power supply has been turned off.

•• Before turning on the power, make sure the power supply voltage has been set according to the local voltage standard.

•• Before using the product, please verify that all cables and power connectors of your hardware components are connected.

•• To prevent damage to the motherboard, do not allow screws to come in contact with the motherboard circuit or its components.

•• Make sure there are no leftover screws or metal components placed on the motherboard or within the computer casing.

•• Do not place the computer system on an uneven surface.

•• Do not place the computer system in a high-temperature or wet environment.

•• Turning on the computer power during the installation process can lead to damage to system components as well as physical harm to the user.

•• If you are uncertain about any installation steps or have a problem related to the use of the product, please consult a certified computer technician.

•• If you use an adapter, extension power cable, or power strip, ensure to consult with its installation and/or grounding instructions.

Dual channel memory architecture

Support for DDR4 2400/2133 MHz memory modules

Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)

*To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.

Support for S/PDIF Out

HDMI Port

The HDMI port is HDCP compliant and supports Dolby TrueHD and DTS HD

Master Audio formats. It also supports up to 192KHz/16bit 8-channel LPCM audio output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution is 4096×2160@24 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.

•• After installing the HDMI device, make sure to set the default sound playback device to HDMI. (The item name may differ depending on your operating system.)

USB 3.1 Gen 1 Port

The USB 3.1 Gen 1 port supports the USB 3.1 Gen 1 specification and is compatible to the USB 2.0 specification. Use this port for USB devices.

RJ-45 LAN Port

The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following describes the states of the LAN port LEDs.

Line In (Blue)

The line in jack. Use this audio jack for line in devices such as an optical drive, walkman, etc.

Line Out (Green)

The line out jack. Use this audio jack for a headphone or 2-channel speaker. This jack can be used to connect front speakers in a 4/5.1/7.1-channel audio configuration.

Mic In (Pink)

The Mic in jack.

To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the

multi-channel audio feature 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.

•• When removing the cable, pull it straight out from the connector. Do not rock it side to side to prevent an electrical short inside the cable connector.

1/2) ATX_12V_2X4/ATX (2×4 12V Power Connector and 2×12 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.

The 12V power connector mainly supplies power to the CPU. If the 12V power connector is not connected, the computer will not start.

To meet expansion requirements, it is recommended that a power supply that can withstand high power consumption be used (500W or greater). If a power supply is used that does not provide the required power, the result can lead to an unstable or unbootable system.

инструкцияGigabyte GA-B250M-DS3H

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.

For more product details, please visit GIGABYTE’s website.

User’s Manual

Rev. 1001

Посмотреть инструкция для Gigabyte GA-B250M-DS3H бесплатно. Руководство относится к категории материнские платы, 9 человек(а) дали ему среднюю оценку 8.9. Руководство доступно на следующих языках: английский. У вас есть вопрос о Gigabyte GA-B250M-DS3H или вам нужна помощь? Задайте свой вопрос здесь

• GA-B250M-DS3H Motherboard Layout
• Chapter 1 Hardware Installation
• Chapter 2 BIOS Setup
• Chapter 3 Appendix

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