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ASRock - X370 KILLER SLI/ac ATX AM4 Motherboard

( 4.6 Average / 8 Ratings )




Part #


Form Factor


CPU Socket



AMD X370

Memory Slots

4 x 288-pin DIMM

Memory Type

DDR4-2133 / 2400 / 2666

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 $149.99 -$20.00 +$3.99 s/h In stock $133.98
$20.00 mail-in rebate
OutletPC $149.98 $149.98+
Newegg Marketplace $173.14 +FREE s/h $173.14

Price History (Excluding Tax) History:


ShockWireZ 37 points 6 months ago
from completed build My First Build (ZDrive) (WIP)

I love the board and all its features, (Onboard WIFI/Bluetooth is very nice) My only issue Is that I don't really know how to use the UEFI and there is no proper guide or manual for me to go off of.,.. Other than that I love the board.

Academically_Dishonest 36 points 6 months ago

Love this motherboard, has a good color scheme and has wifi, what more can I ask for?

killer9755 17 points 4 months ago
from completed build Lazarus has RYZEN

My Gamertag on Xbox is "Killer97xx" therefore, I knew almost immediately I was going with this Mobo or its close cousin the z270. So far it's treated me great and has some awesome features that are usually only in the higher priced boards. I knew when I bought it that the BIOS was not currently compatible with the Ram but I'm hopeful this will change in an update. Otherwise, I've been fairly impressed with this board so far!

nicnac99 13 points 3 months ago
from completed build FX Upgrade PC

Awesome X370 motherboard for the price. Intel LAN and Wifi are excellent. Ram compatibility is still very hit or miss, even now in June (2x8GB 3200Mhz Trident Z kit runs at most 2400Mhz).

dmerz24 16 points 3 months ago
from completed build First Build $1000 Budget (Ryzen)

Everything so far seems great BIOS is easy to navigate havnt tested the bluetooth or wifi yet

Maxine 38 points 2 months ago
from completed build Tax money and some

Looks really clean. Decent fan control, but no graphs. Quite easy to change OC settings including LLC. Boots up really fast.

LaFord22 5 points 1 month ago
from completed build First PC Build

Performs great.

Only complaint is that mine had the RGB light set to a pulsing Red. Being my first build, I thought I did something wrong and spent far too much time rechecking every part. Turns out it was just a light.

JakeJessop 31 points 2 days ago

This motherboard looks great, and has been working fantastic!