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CPU Cooler

Noctua - NH-U9B SE2 37.9 CFM CPU Cooler

( 4.6 Average / 24 Ratings )




Part #


Supported Sockets

AM2, AM2+, AM3, AM3+, AM4, FM1, FM2, FM2+, LGA1150, LGA1151, LGA1155, LGA1156, LGA1366, LGA775

Liquid Cooled


Noise Level

7.9 - 17.6 dbA


1000 - 1600 RPM


4.92" (125mm)

Completed Builds Using This Part

See All Completed Builds


Merchant Base Promo Shipping Tax Availability Total
Amazon $59.99 +FREE s/h In stock $59.99
( 4 new from $59.99. Last updated 3 hours ago. )
OutletPC $79.85 +FREE s/h In stock $79.85
Newegg Marketplace $99.99 +FREE s/h $99.99
* 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:


Technetronics 6 points 31 months ago
from completed build Simple Military Style

Easy to put together, silent, and it works perfectly for cooling down my i5-4690K.

Xarnorr 9 points 20 months ago
from completed build Deku

This cooler was pretty easy to install, but the fans (could be a better color imo). On the bright side though it's really silent.

BarrettB 6 points 13 months ago
from completed build Enthoo Mini ITX Gaming Build

Gets the job done. High quality

BChew2 17 points 9 months ago
from completed build Silent Speedster

This Cooler is FANTASTIC! It fits AMD and Intel chipsets and has 3 different cable settings for speed/sound purposes. I have one front fan on silent speed (medium setting) and the back on dead quiet (slowest) - and it still sucks all the heat out of my OC 4.6GHz 7700K! Why bother with overpriced, noisy liquid cooling!?

M0R3LL4M4X 9 points 5 months ago

AMD users, especially those with an FM2 or AM3 socket, please be warned: on some motherboards, the default configuration of this thing's bracket will place it perpendicular to your front and rear fans, in a wholely sub-optimal location for airflow. A mounting bracket to fix this is available for free here, but you'll still need to wait for shipping, and it's overall a bit of a hassle; I'd recommend picking a more recent cooler.

With that out of the way, as long as you can get this thing oriented properly, it's a perfectly adequate heatsink. Secufirm mounts are miles easier to deal with than whatever your motherboard is currently sticking in there, and much more stable. Color pallette is a bit garish to some, but the fans are very easy to replace. RAM clearance wasn't an issue for me on the Gigabyte GA-F2A88XN, but your mileage may vary.