• Log In
  • Register


MSI - B350M MORTAR Micro ATX AM4 Motherboard

( 4.4 Average / 5 Ratings )




Part #


Form Factor

Micro ATX

CPU Socket



AMD B350

Memory Slots

4 x 288-pin DIMM

Memory Type

DDR4-1866 / 2133 / 2400 / 2666 / 2933 / 3200

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
Vuugo $120.50 -$10.00 In stock $110.50+
$10.00 mail-in rebate
PC Canada $113.99 $113.99+
Amazon Canada $117.62 Free two-day shipping with Amazon Prime In stock $117.62
( 13 new from $114.99. Last updated 35 minutes ago. )
shopRBC $117.80 Out of stock $117.80+
Newegg Canada $119.99 $119.99+
Memory Express $124.99 $124.99+
Newegg Canada Marketplace $137.00 $137.00+
* Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.ca at the time of purchase will apply to the purchase of this product.

Price History (Excluding Tax) History:


tsan02 49 points 6 months ago

The only board I could find at the time that was both mATX and had 4 ram slots. Bios was really easy to use, and the board layout is pretty good for cable management.

AhnafMalikSiam 17 points 4 months ago
from completed build Budget Ryzen Workstation Build

One of the best budget mobos I can Find While building the PC,which gets the job done

Shift831 11 points 2 months ago

bios looks cool and it has been easy to work with

mseifried 28 points 1 month ago
from completed build Ryzen 1700 & GTX 1080 Ti

Lots of features and a good size, if only Ryzen had SLI micro-atx boards. RGB software is super buggy. Can't get ram to full 3200mhz and an interview board button for resets would have been nice.

pocketpc_ 13 points 28 days ago
from completed build pocketpc

It works, but overclocking is iffy. The automatic overclocking is very unsophisticated (+500 MHz and locked at 1.45V) and manual overclocking is annoying without a Clear CMOS button. Has a good selection of features for the price though.