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Asus - Z170-K ATX LGA1151 Motherboard

( 5.0 Average / 3 Ratings )




Part #

(or) 90MB0I40-M0EAY0

Form Factor


CPU Socket



Intel Z170

Memory Slots

4 x 288-pin DIMM

Memory Type

DDR4-2133 / 2400 / 2666 / 2800 / 3000 / 3200 / 3300 / 3333 / 3400

Maximum Supported Memory


RAID Support


Onboard Video

Depends on CPU

CrossFire Support


SLI Support


SATA 6 Gb/s


SATA Express


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
Amazon $98.85 Free two-day shipping with Amazon Prime In stock $98.85
( 47 new from $92.99, 7 used from $65.40. Last updated 58 minutes ago. )
OutletPC $134.88 -$30.00 $104.88+
$30.00 mail-in rebate
Newegg $134.99 -$30.00 +FREE s/h In stock $104.99
$30.00 mail-in rebate
SuperBiiz $121.99 Out of stock $121.99+
Directron $125.98 Out of stock $125.98+
* 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:


gsxrsp0rt 10 points 12 months ago

Asus Z170-K Motherboard works great, is pretty, and has an amber LED strip you can turn on and toggle how it lights up. However, the right side of the board, when mounted, seems unsupported and you will need to be careful mounting your RAM. I slid my 4 fingers under the board so it wouldn't bend much. Another small issue for me was how many fan connection points it has. Only 3, and that includes the CPU fan. To be clear, there is one CPU slot and 2 Chassis fan slots. While not a deal breaker, if you're running a liquid cooler all in one like I am, you're left with one spot for your case fans. Being from an electrical engineering background and having experience in doing this multiple times, I cut the last connector from each of my SATA power cables and soldered the +12V and GND lines to my 4 Riing fans. Leaving the 2 side fans on my window to use the last chassis slot to make it easy for removing the door.

Not any good reason to remove a star. Great board IMO.

Borroc 5 points 12 months ago

Great motherboard. Just MAKE sure you upgrade the BIOS. It was a little bit buggy but once the BIOS was upgraded worked great. Definitely recommended

CazCraftOwner 9 points 9 months ago
from completed build Chikin Destroyer IV

This motherboard is excellent!

It has all the features you need, including USB 3.1 and fast boot - always handy to have!

Make sure to do a BIOS update though, there are a lot of bugs which is corrected by an update.