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ASRock - B250M Pro4 Micro ATX LGA1151 Motherboard

( 4.7 Average / 7 Ratings )




Part #

B250M Pro4

Form Factor

Micro ATX

CPU Socket



Intel B250

Memory Slots

4 x 288-pin DIMM

Memory Type

DDR4-2133 / 2400

Maximum Supported Memory


RAID Support


Onboard Video

Depends on CPU

CrossFire Support


SLI Support


SATA 6 Gb/s


Onboard Ethernet

1 x 10/100/1000 Mbps

Onboard USB 3.0 Header(s)


Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
NCIX $139.99 -$25.00 Out of stock $114.99+
$25.00 mail-in rebate
Newegg Canada $119.99 $119.99+
Vuugo $129.05 In stock $129.05+

Price History (Excluding Tax) History:


Tabbott 12 points 5 months ago
from completed build Cardless - i5 7400

I am happy with this motherboard, easy to use, and looks awesome

atadams44 19 points 3 months ago
from completed build Budget-ish Gaming Build

Cool looking mobo with 4 2400 RAM slots (up to 64GB). My only complaint is the the main PCIe 16 slot is too close to the PCI express slot, so I had to put the wifi adapter in the other PCIe 16 slot. It worked out though.

Tgar 12 points 2 months ago
from completed build Budget Build for Parents

Great features. I like the easy mode for the UEFI. Only complaint would be it comes with only 2 Sata cables.

HeadphoneActor21 16 points 2 months ago

Cheap MOBO that get's the job done and was recommended to me but no overclocking.

daarmoredcreeper_Gaming 14 points 1 month ago
from completed build Little Red (First PC)

Great Motherboard, no problems so far.

Pony_Professor 15 points 1 month ago
from completed build Thaumaturgium

This was the only motherboard of the B250 chipset I found with I/O housing, which looks pretty and is plenty durable. The mobo itself is great for setting up a black/white aesthetic. It has plenty of USB 2.0 and 3.0 ports for all your peripherals, and even a 3.1 port if you've got something that uses it. This was incredibly easy to work with and is a fantastic choice for a first-time builder. The BIOS is nice and easy to use as well with great features.

WillDaWarrior 7 points 25 days ago
from completed build Budget White and Black Build

This is a very good motherboard, because not only is it 10-15 dollars more than an entry level b250 board but it is also ascetically pleasing.