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ASRock - Z270 Killer SLI/ac ATX LGA1151 Motherboard

( 4.8 Average / 6 Ratings )




Part #

Z270 Killer SLI/ac


Black / White

Form Factor


CPU Socket



Intel Z270

Memory Slots

4 x 288-pin DIMM

Memory Type

DDR4-2133 / 2400 / 2800 / 2933 / 3200 / 3600 / 3733

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 $119.99 -$30.00 +FREE s/h In stock $89.99
$30.00 mail-in rebate
OutletPC $145.13 $145.13+
Amazon $145.19 Free two-day shipping with Amazon Prime In stock $145.19
( 8 new from $138.49, 4 used from $116.91. Last updated 2 hours ago. )
Newegg Marketplace $163.89 +FREE s/h $163.89
* 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.com at the time of purchase will apply to the purchase of this product.

Price History (Excluding Tax) History:


sr20b20lsvtec 27 points 9 months ago
from completed build Honda 4 Banger

Very pleased with the look and performance. heard complaints about the 5Mhz Wifi but is works great for me even with being 40+ feet away. When it first starts up the RGB's blink red like you messed something up but its just the way they have it starting up. Could be any other color to not scare first time builders. Just think you would be spending $30 bucks on Wifi in a system but this one already has it.

chrstman8 6 points 8 months ago

Love this motherboard! Built in WiFi and Bluetooth is super nice.

Karsty5 15 points 5 months ago
from completed build [First PC] The Arctic Panther

Amazing motherboard for the price, with plenty of features. The LED is a nice touch, and the built-in WiFi and bluetooth was awesome.

adventureguy 8 points 5 months ago
from completed build Black and White Kaby Lake Build

This is motherboard is one of the best of the price. First, it's got good overclocking support and a quality PCB. It also has good memory support. It's got a lot of flexibility and options internal and rear I/O. To top it off, the motherboard looks pristine. It only has a small accent of RGB but this board doesn't need RGB to show off.

Tarawa566 5 points 1 month ago
from completed build First Build

Looks great, bios is easy, WiFi and Bluetooth work great. The RGB LED is a nice touch.

nathanguyenn 6 points 1 month ago
from completed build FIRST BUILD - NOT RGB FOCUSED

Great mobo so far. the wifi and bluetooth saved me money. i wish the lights on it would be a bit brighter but that doesn't bother me.