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Noctua NH-U9S CPU Cooler Review (Page 5)

Chad Sebring | Mar 20, 2015 at 9:20 pm CDT - 1 min, 39 secs time to read this page
Rating: 96%Manufacturer: Noctua

Installation and Finished Product

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The only concern here is matching the holes in the plate with the screws that protrude from the socket. The washers keep this isolated and away from the circuitry, and you can see the studs will not twist when you are tightening the rest of the hardware.

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To complete the first part of our installation we did the following: with the board flipped over, we dropped the black standoffs over the studs, installed the brackets in the proper orientation, and secured it all with the thumbscrews. At this point, the completed hardware should be solid and have no play.

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Now you just need to apply some thermal paste to the CPU, and after removing the front fan, grab the included screwdriver and drive the screws in until the threads stop. Of course, during this process be sure to alternate between screws, making a few turns each time, and repeating this pattern until it is fully screwed into place.

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It is strange to have such a small cooler peeking out from behind the memory, and the small stature definitely provides advantages in clearance.

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One of those clearance advantages is that once installed, the NH-U9S is completely clear of the memory slots. Regardless of whether you like to run naked sticks or those with huge spreaders and a fan, the clearance offered by this cooler will accommodate.

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As we step back a bit to see just how deep the cooler reaches across the motherboard, with the height of the front fan for reference, you will notice it is very easy to get the second fan on this cooler and remain within the original height specifications.

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Three other points about the cooler can be seen in this image: the small stature of the cooler leaves the first PCI-e slot completely clear, access to the motherboard screws is fully afforded, and the cooler is aesthetically pleasing.

Last updated: Apr 7, 2020 at 12:33 pm CDT

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Chad Sebring


After a year of gaming, Chad caught the OC bug. With overclocking comes the need for better cooling, and Chad has had many air and water setups. With a few years of abusing computer parts, he decided to take his chances and try to get a review job. As an avid overclocker, Chad is always looking for the next leg up in RAM, cooling, as well as peripherals.

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