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ASRock - AB350 Pro4 ATX AM4 Motherboard

( 4.7 Average / 7 Ratings )




Part #

AB350 Pro4

Form Factor


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
Newegg $89.99 -$20.00 +$3.99 s/h In stock $73.98
$20.00 mail-in rebate
SuperBiiz $87.99 Out of stock $87.99+

Price History (Excluding Tax) History:


johndms 6 points 2 months ago
from completed build Ryzen 5 1600 for Overwatch

This is not a bad board for the average, non-enthusiast. I've settled for a mild overclock on my Ryzen 5 1600 of 3.8GHz at 1.35v. I've had no problems with ram compatibility after bios update.

It does not have the ability to change SOC voltage or LLC settings in the bios.

Derpatron64 17 points 2 months ago
from completed build Flaming Glacier

Some of the best VRMs on a B350 board and under $100. Mostly a black board with some silver accents and the big white part is mostly covered up by the GPU. Bios overclocking was simple enough; I've had my 1400 at 3.7ghz 1.275v two weeks now and seen no signs of instability.

lexaronipizza 4 points 1 month ago
from completed build Blythe - First PC

Decent MOBO. Cheap, can overclock. Love how it has an NVMe M.2, and regular M.2 slots. Great Colors. Just wished it had at least 1 fan header was on the right of the board.

sonbynano 17 points 23 days ago
from completed build Mr. Freeze (my first build)

Great motherboard, great price, little reviews but all were positive. Haven't messed with OC, I can't say much about the BIOS, but from what I've heard and read, and personally seen, it's pretty straight forward. Also it's a nice looking mobo, especially for theme I wanted.

Update- upgraded to bios 3.0 was able to get ram up to 2933, no problems.

Customcustom 6 points 22 days ago
from completed build Squeezed

The mobo well worth the price with the mail-in-rebate. Once updated the bios, you shouldn't have any issues. I cannot truly think of anything that is less within the mid price range. SLI support is not available in case you would mind. The motherboard was $89.99 + $3.99 s/h at newegg. There was $20 MIB, plus an additional $10 for posting your comments through verified purchase.

White_Burn 15 points 14 days ago
from completed build College Student Dream Build

Great MoBo. Would recommend. Updated to the latest bios and got my g.skill trident z 3200mhz to run at 2933. Haven't tried higher.

dlloyd94 1 point 1 day ago
from completed build First Time Ryzen Build

Not many complaints here, seems to work fine, and the BIOS has been very useful.