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Contents Safety information iv About this guide iv Package contents vi PRIME B250M-A specifications summary vi Chapter 1 Product introduction Motherboard overview 1-1 Central Processing Unit (CPU 1-8 System memory 1-9 Chapter 2 BIOS information BIOS setup program 2-1 EZ Mode...2-2 Advanced Mode 2-3 Exit menu...2-4 Appendix Notices...A-1 ASUS contact information A-5 iii
Contents Safety information iv About this guide iv Package contents vi PRIME B250M-A specifications summary vi Chapter 1 Product introduction Motherboard overview 1-1 Central Processing Unit (CPU 1-8 System memory 1-9 Chapter 2 BIOS information BIOS setup program 2-1 EZ Mode...2-2 Advanced Mode 2-3 Exit menu...2-4 Appendix Notices...A-1 ASUS contact information A-5 iii
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PRIME B250M-A specifications summary CPU Chipset Memory Expansion slots Graphics Storage LGA1151 socket for 7th / 6th Generation Intel® Core™ i7 / i5 / i3, Pentium®, and ... maximum resolution of 4096 x 2160 @24Hz / 2560 x 1600 @60Hz - Package contents Check your motherboard package for the following items. Motherboard Cables Accessories Application DVD Documentation ASUS PRIME B250M-A motherboard 2 x Serial ATA 6.0 Gb/s cables 1 x I/O Shield 1 x M.2 screw package 1 x Support DVD 1 x User Manual If any of the above items is damaged or missing, contact your motherboard...
PRIME B250M-A specifications summary CPU Chipset Memory Expansion slots Graphics Storage LGA1151 socket for 7th / 6th Generation Intel® Core™ i7 / i5 / i3, Pentium®, and ... maximum resolution of 4096 x 2160 @24Hz / 2560 x 1600 @60Hz - Package contents Check your motherboard package for the following items. Motherboard Cables Accessories Application DVD Documentation ASUS PRIME B250M-A motherboard 2 x Serial ATA 6.0 Gb/s cables 1 x I/O Shield 1 x M.2 screw package 1 x Support DVD 1 x User Manual If any of the above items is damaged or missing, contact your motherboard...
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...Japanese audio capacitors: Provide warm, natural and immersive sound with fast response time Gaming Scenario Audio Features - ASUS SafeSlot Core - Strengthens your build with up to guard the quality of the sensitive audio signals - World-class circuit-... with the gorgeous illuminated audio trace path - LED-illuminated design: Brighten up your slot and DIMM pins - ASUS LANGuard - PRIME B250M-A specifications summary LAN Audio USB ASUS unique features Realtek® 8111H Gigabit LAN supports LANGuard Realtek® ALC887 8-channel High Definition Audio CODEC Gaming Audio...
...Japanese audio capacitors: Provide warm, natural and immersive sound with fast response time Gaming Scenario Audio Features - ASUS SafeSlot Core - Strengthens your build with up to guard the quality of the sensitive audio signals - World-class circuit-... with the gorgeous illuminated audio trace path - LED-illuminated design: Brighten up your slot and DIMM pins - ASUS LANGuard - PRIME B250M-A specifications summary LAN Audio USB ASUS unique features Realtek® 8111H Gigabit LAN supports LANGuard Realtek® ALC887 8-channel High Definition Audio CODEC Gaming Audio...
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..., DMI3.0, WfM2.0, SM BIOS 3.0, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS 3, F6 Qfan Control, F3 My Favorites, Last Modified log, F12 PrintScreen, and ASUS DRAM SPD (Serial Presence Detect) memory information (continued on the next page) viii PRIME B250M-A specifications summary ASUS unique features ASUS Quiet Thermal Solution Rear panel I/O ports Internal connectors BIOS...
..., DMI3.0, WfM2.0, SM BIOS 3.0, ACPI 6.1, Multi-language BIOS, ASUS EZ Flash 3, CrashFree BIOS 3, F6 Qfan Control, F3 My Favorites, Last Modified log, F12 PrintScreen, and ASUS DRAM SPD (Serial Presence Detect) memory information (continued on the next page) viii PRIME B250M-A specifications summary ASUS unique features ASUS Quiet Thermal Solution Rear panel I/O ports Internal connectors BIOS...
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ix PRIME B250M-A specifications summary Manageability Support DVD OS support Form factor WfM 2.0, DMI 3.0, WOL/WOR by PME, PXE Drivers ASUS utilities EZ Update Anti-virus software (OEM version) Windows® 10 ( 64-bit) Windows® 8.1 (64-bit)* Windows® 7 (64-bit / 32-bit)* * Windows® 8.1 64-bit and Windows® 7 32/64-bit are subject to change without notice. mATX form factor: 9.6 in . (24.4 cm x 20.6 cm) Specifications are only supported when using 6th Generation Intel® Processors. x 8.1 in .
ix PRIME B250M-A specifications summary Manageability Support DVD OS support Form factor WfM 2.0, DMI 3.0, WOL/WOR by PME, PXE Drivers ASUS utilities EZ Update Anti-virus software (OEM version) Windows® 10 ( 64-bit) Windows® 8.1 (64-bit)* Windows® 7 (64-bit / 32-bit)* * Windows® 8.1 64-bit and Windows® 7 32/64-bit are subject to change without notice. mATX form factor: 9.6 in . (24.4 cm x 20.6 cm) Specifications are only supported when using 6th Generation Intel® Processors. x 8.1 in .
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...grounded object or a metal object, such as the power supply case, to avoid damaging them due to get the detailed pin definitions. 1-1 ASUS PRIME B250M-A Failure to do so can cause you physical injury and damage to motherboard components. 12 KBMS ATX12V 3 2 4 20.6cm(8.1in) CPU_FAN ...this 1 side towards the rear of the USB3_56 chassis 16 LAN_USB78 CHA_FAN1 2280 2260 2242 M.2_1 PCIE SATA X4 V IRST X LANGuard AUDIO PRIME B250M-A PCIEX16 5 19 Realtek 6 8111H PCIEX1_1 7 SATA6G_1 18 17 16 ALC 887 AAFP PCIEX1_2 Super I/O 2280 2260 2242 BATTERY Intel® ...
...grounded object or a metal object, such as the power supply case, to avoid damaging them due to get the detailed pin definitions. 1-1 ASUS PRIME B250M-A Failure to do so can cause you physical injury and damage to motherboard components. 12 KBMS ATX12V 3 2 4 20.6cm(8.1in) CPU_FAN ...this 1 side towards the rear of the USB3_56 chassis 16 LAN_USB78 CHA_FAN1 2280 2260 2242 M.2_1 PCIE SATA X4 V IRST X LANGuard AUDIO PRIME B250M-A PCIEX16 5 19 Realtek 6 8111H PCIEX1_1 7 SATA6G_1 18 17 16 ALC 887 AAFP PCIEX1_2 Super I/O 2280 2260 2242 BATTERY Intel® ...
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... date, time, and system passwords. Remove the jumper caps only when you to clear the CMOS RTC RAM data of up to 480Mbps connection speed. 1-3 ASUS PRIME B250M-A Use a metal object such as a screwdriver to 5 Gbps, faster charging time for additional USB 3.0 front or rear panel ports. USB 3.0 connector (20-1 pin USB3_12) Connect...
... date, time, and system passwords. Remove the jumper caps only when you to clear the CMOS RTC RAM data of up to 480Mbps connection speed. 1-3 ASUS PRIME B250M-A Use a metal object such as a screwdriver to 5 Gbps, faster charging time for additional USB 3.0 front or rear panel ports. USB 3.0 connector (20-1 pin USB3_12) Connect...
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shared - - shared - - - - - - - - - - 1-5 ASUS PRIME B250M-A IRQ assignments for this motherboard HD Audio XHCI Controller SATA Controller Realtek 8111H LAN PCIEx16 PCIEx1_1 PCIEx1_2 M.2_1 M.2_2 A shared shared shared - shared shared - shared shared B - - - - - - C D - - - - - - -
shared - - shared - - - - - - - - - - 1-5 ASUS PRIME B250M-A IRQ assignments for this motherboard HD Audio XHCI Controller SATA Controller Realtek 8111H LAN PCIEx16 PCIEx1_1 PCIEx1_2 M.2_1 M.2_2 A shared shared shared - shared shared - shared shared B - - - - - - C D - - - - - - -
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... C) devices. 11. This port is for USB 2.0/1.1 devices. 8. This port is for better compatibility. 9. Some legacy USB devices must update their firmware for a PS/2 keyboard. 1-7 ASUS PRIME B250M-A
... C) devices. 11. This port is for USB 2.0/1.1 devices. 8. This port is for better compatibility. 9. Some legacy USB devices must update their firmware for a PS/2 keyboard. 1-7 ASUS PRIME B250M-A
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... DIMM_A1 & DIMM_A2 DIMM_B1 & DIMM_B2 • You may install varying memory sizes in Channel A and Channel B. com/kb/929605/en-us. • Visit the ASUS website at http://support.microsoft. The system maps the total size of 3 GB system memory if you are using a 32-bit Windows® OS. - Install... is then mapped for the OS can be about 3GB or less. Use a maximum of the lower-sized channel for the latest QVL. 1-9 ASUS PRIME B250M-A For an optimum compatibility, we recommend that you do any of the following: - The figure illustrates the location of the same version or data...
... DIMM_A1 & DIMM_A2 DIMM_B1 & DIMM_B2 • You may install varying memory sizes in Channel A and Channel B. com/kb/929605/en-us. • Visit the ASUS website at http://support.microsoft. The system maps the total size of 3 GB system memory if you are using a 32-bit Windows® OS. - Install... is then mapped for the OS can be about 3GB or less. Use a maximum of the lower-sized channel for the latest QVL. 1-9 ASUS PRIME B250M-A For an optimum compatibility, we recommend that you do any of the following: - The figure illustrates the location of the same version or data...
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...See section Motherboard overview for reference purposes only, and may not exactly match what you in using the ASUS CrashFree BIOS 3 utility, rename the BIOS file in this motherboard. • If the system becomes ...Setup program. BIOS menu screen The BIOS setup program can cause damage to your screen. • Visit the ASUS website at startup: Press or during the Power-On Self Test (POST). BIOS information 2 • Scan ...BIOS Setup program to change between the two modes. 2-1 ASUS PRIME B250M-A We recommend you do not press or , POST continues with its parameters.
...See section Motherboard overview for reference purposes only, and may not exactly match what you in using the ASUS CrashFree BIOS 3 utility, rename the BIOS file in this motherboard. • If the system becomes ...Setup program. BIOS menu screen The BIOS setup program can cause damage to your screen. • Visit the ASUS website at startup: Press or during the Power-On Self Test (POST). BIOS information 2 • Scan ...BIOS Setup program to change between the two modes. 2-1 ASUS PRIME B250M-A We recommend you do not press or , POST continues with its parameters.
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Advanced Mode The Advanced Mode provides advanced options for experienced end-users to the following sections for the detailed configurations. Refer to configure the BIOS settings. To access the EZ Mode, click EzMode(F7) or press . MyFavorite Language Menu bar Q-Fan control Hot Keys Sub-menu items General help Menu items Configuration fields Popup window Scroll bar Last modified settings Goes back to EZ Mode Search on FAQs Displays the CPU temperature, CPU and memory voltage output 2-3 ASUS PRIME B250M-A The figure below shows an example of the Advanced Mode.
Advanced Mode The Advanced Mode provides advanced options for experienced end-users to the following sections for the detailed configurations. Refer to configure the BIOS settings. To access the EZ Mode, click EzMode(F7) or press . MyFavorite Language Menu bar Q-Fan control Hot Keys Sub-menu items General help Menu items Configuration fields Popup window Scroll bar Last modified settings Goes back to EZ Mode Search on FAQs Displays the CPU temperature, CPU and memory voltage output 2-3 ASUS PRIME B250M-A The figure below shows an example of the Advanced Mode.
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... not occur in a particular installation. If this equipment. Appendix Appendix Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. A-1 ASUS PRIME B250M-A Changes or modifications to this unit not expressly approved by one or more of the monitor to the graphics card is required to radio communications...
... not occur in a particular installation. If this equipment. Appendix Appendix Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. A-1 ASUS PRIME B250M-A Changes or modifications to this unit not expressly approved by one or more of the monitor to the graphics card is required to radio communications...
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.... Google™ License Terms Copyright© 2016 Google Inc. A-3 ASUS PRIME B250M-A DO NOT throw the mercury-containing button cell battery in municipal waste. Regional notice for disposal of the License at http://csr.asus.com/english/REACH.htm. DO NOT throw the motherboard in municipal waste...) should not be able to enable proper reuse of Chemicals) regulatory framework, we published the chemical substances in our products at ASUS REACH website at : http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to be placed in writing,...
.... Google™ License Terms Copyright© 2016 Google Inc. A-3 ASUS PRIME B250M-A DO NOT throw the mercury-containing button cell battery in municipal waste. Regional notice for disposal of the License at http://csr.asus.com/english/REACH.htm. DO NOT throw the motherboard in municipal waste...) should not be able to enable proper reuse of Chemicals) regulatory framework, we published the chemical substances in our products at ASUS REACH website at : http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to be placed in writing,...
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... +886-2-2894-3447 Fax +886-2-2890-7798 Web site www.asus.com Technical Support Telephone Fax Online support +86-21-38429911 +86-21-5866-8722, ext. 9101# http://qr.asus.com/techserv ASUS COMPUTER INTERNATIONAL (America) Address 800 Corporate Way, Fremont, CA 94539..., Germany Fax +49-2102-959931 Web site http://www.asus.com/de Online contact http://eu-rma.asus.com/sales Technical Support Telephone +49-2102-5789555 Support Fax +49-2102-959911 Online support http://qr.asus.com/techserv A-5 ASUS PRIME B250M-A ASUS contact information ASUSTeK COMPUTER INC.
... +886-2-2894-3447 Fax +886-2-2890-7798 Web site www.asus.com Technical Support Telephone Fax Online support +86-21-38429911 +86-21-5866-8722, ext. 9101# http://qr.asus.com/techserv ASUS COMPUTER INTERNATIONAL (America) Address 800 Corporate Way, Fremont, CA 94539..., Germany Fax +49-2102-959931 Web site http://www.asus.com/de Online contact http://eu-rma.asus.com/sales Technical Support Telephone +49-2102-5789555 Support Fax +49-2102-959911 Online support http://qr.asus.com/techserv A-5 ASUS PRIME B250M-A ASUS contact information ASUSTeK COMPUTER INC.
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... Radiators Supplementary Information: This device complies with part 15 of the FCC Rules. DECLARATION OF CONFORMITY Per FCC Part 2 Section 2. 1077(a) Responsible Party Name: Asus Computer International Address: 800 Corporate Way, Fremont, CA 94539. Representative Person's Name : Steve Chang / President Signature : Date : Oct. 10, 2016 Ver..., and (2) this device must accept any interference received, including interference that the product Product Name : Motherboard Model Number : PRIME B250M-A Conforms to the following two conditions: (1) This device may cause undesired operation.
... Radiators Supplementary Information: This device complies with part 15 of the FCC Rules. DECLARATION OF CONFORMITY Per FCC Part 2 Section 2. 1077(a) Responsible Party Name: Asus Computer International Address: 800 Corporate Way, Fremont, CA 94539. Representative Person's Name : Steve Chang / President Signature : Date : Oct. 10, 2016 Ver..., and (2) this device must accept any interference received, including interference that the product Product Name : Motherboard Model Number : PRIME B250M-A Conforms to the following two conditions: (1) This device may cause undesired operation.