Noctua NF-A12x15 FLX, Premium Quiet Slim Fan, 3-Pin (120x15mm, Brown)

Only used one of them briefly. Mainly purchased to cover installation contingencies with fitment of my custom radiator cooling kit. Doesnt push as much air as my Noctua NFF-12 standard fans.

Powerful, silent, and effeciency. Imo also beautiful to look at.

The fans are really silent and slim, exact what I was looking for. I recommend it.

Best fan for an SFX build ever! 10/10

Excellent, just as expected.

Great fit for gpu bay in slim Silverstone Raven it cases. Quieter than stock.

Quiet and thin, perfect for the mini ITX build I just completed!.

I tried these but was skeptical in the process mainly because theyre slim... They are made by Noctua though so I figured I could trust it at least given their history and my experience with them in the past. amazingly the things have the same static pressure my noisy not so air pushing across the case Thermaltake RGB fans did for my AIO. I was going to use these fans as push then pull with 3 a12x25 behind them in the front of the case, but I wasnt in the mood of chopping the case up. the manufacturer says yeah a rad fits in top too a 240 mm which i dont see how with standard fans! I found out if your motherboard has a vrm heatsink nope... I measured though and a 360 would fit with 3/4 of an inch of clearance and I already had the little fans plus they gave me 6mm of clearance between that vrm and the radiator. So I mated them to the 360 radiator on top and wow! Im blown away by the sheer performance of these things, they seriously pull some air right out of the case and keep the radiator cool enough for any load. My case with these as my exhaust 3 mounted on top with a 360mm radiator and 3 a12x25 fans in the front keep my 2070 super boosting up to 1932mhz at 69 constant temp in any game.

These are significantly louder than their full size counterpart. Had I known that, I would have probably figure something else out with my build. They arent particularly loud on low/medium, but medium on these is louder than my full sized 12cm noctua fan at max.

First fans that I have purchased, that werent pre-installed in a PC.