|£49.99||+£5.48 s/h||In stock||£55.47||Buy|
|£49.98||+£5.99 s/h||Out of stock||£55.97||Buy|
|£49.90||+£14.50 s/h||In stock||£64.40||Buy|
* PCPartPicker may receive compensation for purchases made at participating retailers linked on this site. This compensation does not affect what products or prices are displayed, or the order of prices listed. Learn more here.
400 - 2000 RPM
16.3 - 22.8 dB
- 137 points
- 1 month ago
from completed build Rowlet
Selected based on recommendations from manufacturer's site for case clearance. It works well for it's size and does what an air cpu cooler does.
- 75 points
- 56 months ago
from completed build Jonsbo Cooltek U1 mini demon everday rig
Looks stunning, runs super quiet and no ram clearance issues on mini itx. I think the Noctua colors are nice and the whole product is very good quality. this cooler is really designed to function. I would buy another and recommend this cooler to anyone.
- 47 points
- 44 months ago
from completed build Nano S Haswell build
I was going to either choose this or NH L9I, it was a hard decision but I chose this since a few people favored this.
- 40 points
- 30 months ago
from completed build Toph
Noctua makes top-notch coolers and the U9S is no exception. It cools phenomenally well for a 95mm tower, even on a silent fan curve. The renowned SecuFirm 2 mounting system is still awesome: easy to install, very strong and secure, and forward-compatible. And the 6-year warranty is unbeatable. As anyone will tell you, Noctua's reputation is well-deserved.
- 33 points
- 44 months ago
from completed build i5 mini Skylake PC
I was looking at this cooler and the NH C14S but decided the latter was too big and I wasn't sure about the top down air flow in a case with fans which flow from front to back.
I wanted a fan cooler so this was the best Noctua one that would fit sue to the 140mm max. height.
It works well and is quiet although I haven't over clocked yet.
- 33 points
- 41 months ago
from completed build Shadow of Colossus (Colossus Mark II)
For the size, this little thing is amazing! I had actually switched to the giant NH-C14S and changed back because this little guy cools better! My 5830k @ 4.1GHz idles at 32°C and 75°C under 100% load from stress test.
- 25 points
- 4 months ago
from completed build Cougar QBX - Mini-ITX - Ryzen 3700X - GTX 1080ti
It's funny looking due to the small size, but it's a workhorse. One of the best small tower coolers according to multiple reviews and I have no reason to disagree. It's also strangely quiet, considering the small fan size.
- 21 points
- 33 months ago
from completed build PROJECT FEROCITY (WIP FIRST BATTLESTATION)
My temps never go above 70 with this thing. Kind of ugly looking, but it gets the job done in an excellent and quiet manner.
- 18 points
- 2 months ago
from completed build PowerMac R5 (Late 2019)
very quiet. replaced my CoolerMaster AIO. seems to operate in about the same temperature range as a 120mm water cooler. I added an extra fan for reliability and extra cooling capabilities.