ASUS PRIME B250M-A LGA 1151 Intel B250 HDMI SATA 6Gb/s USB 3.1 USB 3.0 Micro ATX Intel Motherboard
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Model
Brand ASUS
Model PRIME B250M-A
Supported CPU
CPU Socket Type LGA 1151
CPU Type Intel Socket 1151 for 7th/6th Generation Core i7/Core i5/Core i3/Pentium/Celeron Processors
* Not Compatible with Intel 8th Gen CPUs
* Refer to www.asus.com for CPU support list
Supported CPU Technologies Turbo Boost Technology 2.0
* The Intel Turbo Boost Technology 2.0 support depends on the CPU types.
Chipsets
Chipset Intel B250
Onboard Video
Onboard Video Chipset Integrated Graphics Processor - Intel HD Graphics support
Multi-VGA output support: HDMI/DVI-D/RGB ports
- Supports HDMI with max. resolution 4096 x 2160 @ 24 Hz / 2560 x 1600 @ 60 Hz
- Supports DVI-D with max. resolution 1920 x 1200 @ 60 Hz
- Supports RGB with max. resolution 1920 x 1200 @ 60 Hz
Maximum shared memory of 1024MB
Supports Intel InTru 3D, Quick Sync Video, Clear Video HD Technology, Insider
Supports up to 3 displays simultaneously
Memory
Number of Memory Slots 4x288pin (DDR4)
Memory Standard DDR4 2400/ 2133
* Due to Intel chipset limitation, DDR4 2400MHz memory frequency is only supported by 7th Generation Intel processors. Higher memory modules will run at the maximum transfer rate of DDR4 2400MHz.
* Due to Intel chipset limitation, DDR4 2133MHz and higher memory modules on 6th Generation Intel processors will run at the maximum transfer rate of DDR4 2133MHz.
** Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported 64GB
Channel Supported Dual Channel
Expansion Slots
PCI Express 3.0 x16 1 x PCIe 3.0/2.0 x16 (x16 mode, gray)
PCI Express x1 2 x PCIe 3.0/2.0 x1
Storage Devices
SATA 6Gb/s 6 x SATA 6Gb/s
M.2 Intel B250 Chipset:
1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (SATA mode & X4 PCIE mode)*1
1 x M.2 Socket 3, with M Key, type 2242/2260/2280 storage devices support (x4 PCIE mode)*2
Intel Optane Memory Ready *3
*1 When a device in SATA mode is installed on the M.2_1 socket, SATA_1 port cannot be used.
*2 Only M.2_2 socket can support Intel Optane Memory.
*3 Intel Optane Technology is only supported when using 7th Generation Intel processors. Before using Intel Optane memory modules, ensure that you have updated your motherboard drivers and BIOS to the latest version from ASUS support website.
Onboard Audio
Audio Chipset Realtek ALC887
Audio Channels 8 Channels
Onboard LAN
LAN Chipset Realtek RTL8111H
Max LAN Speed 1Gbps
Rear Panel Ports
PS/2 1 x PS/2 keyboard (purple)
1 x PS/2 mouse (green)
Video Ports 1 x DVI-D
1 x D-Sub
HDMI 1 x HDMI
RJ45 1 x RJ45
DisplayPort 1 x DisplayPort
USB 3.1 2 x USB 3.1 Gen 1 (blue) Type-A
USB 3.0 1 x USB 5Gb/s port(s) Type-C ( support 3A power output )
2 x USB 3.0 (blue) Type-A
USB 1.1/2.0 2 x USB 2.0
USB Type-C 1 x USB 5Gb/s port(s) Type-C (support 3A power output)
S/PDIF Out 1 x Optical
Audio Ports 3 Ports
Internal I/O Connectors
Onboard USB 1 x USB 3.1 Gen 1 connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s) (19-pin)
2 x USB 2.0 connector(s) support(s) additional 4 USB 2.0 port(s)
Other Connectors 1 x TPM header
1 x LPT header
1 x COM port(s) connector(s)
1 x CPU Fan connector(s) (1 x 4-pin)
2 x Chassis Fan connector(s) (2 x 4-pin)
1 x S/PDIF out header(s)
1 x Front panel audio connector(s) (AAFP)
1 x Chassis Intrusion connector(s)
1 x System panel connector
Physical Spec
Form Factor Micro ATX
Dimensions (W x L) 9.6" x 8.1"
Power Pin 1 x 24-pin EATX Power connector(s)
1 x 4-pin ATX 12V Power connector(s)
Features
Features Special Features
ASUS 5X Protection III:
- ASUS SafeSlot Core: Fortified PCIe Slot prevents damage
- ASUS LANGuard: Protects against LAN surges, lightning strikes and static-electricity discharges!
- ASUS Overvoltage Protection: World-class circuit-protecting power design
- ASUS Stainless-Steel Back I/O: 3X corrosion-resistance for greater durability!
- ASUS DIGI+ VRM: 6 Phase digital power design
ASUS EPU:
- EPU
ASUS Exclusive Features:
- AI Suite 3
- Ai Charger
- ESD Guards
- ASUS UEFI BIOS EZ Mode featuring friendly graphics user interface
ASUS Quiet Thermal Solution:
- Stylish Fanless Design Heat-sink solution
- ASUS Fan Xpert 2+
ASUS EZ DIY:
- ASUS CrashFree BIOS 3
- ASUS EZ Flash 3
- ASUS UEFI BIOS EZ Mode
ASUS Q-Design:
- ASUS Q-DIMM
M.2 Onboard (The latest transfer technologies with up to 32Gb/s data transfer speeds)
BIOS:
128MB Flash ROM, UEFI AMI BIOS, PnP, DMI3.0, WfM2.0, SM BIOS 3.0, ACPI 6.0, 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
