★★★★★Bought for my Skyreach 4 Mini. Full-time Noctua convert.
I didn't always pay -that- much attention to what fans I used. Most of the time, I'd rescue them out of retired builds and cases, and recycle them into new systems as a sort of "tribute" to the predecessor. When I set out to build my Skyreach PC, which was my console-killer wet dream, I knew each part going in needed to be the best possible in it's class. I initially bought the NH-L9i in Chromax Black and was so impressed by it, I decided to go full Noctua in this system. I replaced the GPU fans (noisy, kinda whiny and frankly too tall to fit) with these fans, and it's been great.
I was actually surprised at how well they performed at low-speeds in tasks where noise was a concern. That said, they can get LOUD. ASUS Fan Xpert allows you to crank all connected fans to max speed and this little box becomes a jet engine. Add to that the vortexing issue with this case and things became unbearable. However, flipping the fans worked splendidly (from push to pull) and the avg temp jumped only 5c. With a mild undervolt and some fine-tuning, I had a quiet, high pressure fan that did a decent enough job repelling dust and keeping components cool.
In comparison to other fans I have used over the years, I find the pitch and tone of the fan sound to be more pleasant to the ear. You'll find that most fans don't have -that- much different fanning abilities from their immediate competition, but you will HEAR the difference. I do prefer these greatly.
The added bonus? No more puke brown, although I do have a slight fondness for that hilariously-outdated color scheme. I imagine the brand recognition factor is also there. And in the RGB era, seeing a brand stand up against competition without the pretty lights to mask any quality defects is refreshing and inspiring.
If I had to gripe about one thing it'd be the price. You pay a -little- more than you would from competitors but honestly, you get something truly special with this company. Quality European engineering at it's best.
All in all, these are incredibly well-engineered fans with the pedigree to boot. I will be using Noctuas in future situations that require low-noise, high static pressure fans. These are great. And they're kinda blingy, in their own cool way. Definitely a quiet flex.
will johnson · 2020-12-24 · via amazon
★★★★★Great slim fan for SFF builds, quiet and performs well
Great little fan. I used it to replace the stock fan on my Alpenföhn Black Ridge cooler, and I also swapped it into my Corsair power supply (with a small pin/pinning modification to make it work).
It has been reliable and quiet, and I have had no issues with temperatures. It keeps my 7800X3D in check while gaming and performs exactly how I hoped a slim 92mm Noctua would.
Zeus · 2026-02-07 · via amazon
★★★★★Good Upgrade for AXP90-X53 Low Profile Cooler
Upgraded the fan on my Thermalright AXP90-X53 Full Copper and this fan is great. Super quiet and keeps my 9600X plenty cool in my SFF case
JT · 2026-03-22 · via amazon
★★★★★Quiet and powerful
Amazing little fan for my itx build. Replaced my CPU fan for it.
Casey Zhao · 2026-04-17 · via amazon
★★★★★Good Quiet Fan that works on Thermalright CPU cooler
Purchased as a replacement fan for a Thermalright AXP90-X47 low profile CPU cooler. I'm not experienced enough to know whether or not this fan or the cooler are doing a good job. And I don't really use my computer for anything too crazy. But compared to my previous CPU cooler before I upgraded my PC, this is very quiet! The fan works and installs well, and personally I like the all black color vs the orange/burgundy of the Thermalright fan.
