- Review -

23.07.2018 DVTests.com

NF-A12x25 FLX,NF-A12x25 PWM,NF-A12x25 ULN

Noctua NF-A12x25 FLX ,NF-A12x25 ULN and NF-A12x25 PWM are three very attractive and very reliable products, in which I’ve invested quite time to complete this test and review. I truly see all these hours as purely quality time, since I was able to see very interesting and sophisticated fan structures realized by a lot of innovative technologies, delivering amazing cooling performance and a lot of capabilities. The performance of all three fans is really nice, but the thing, which actually made me WOW is their operational noise level. In my experience, almost all 120mm fans from various brands usually start generating audible noise at about 1200 revolutions per minute. But for these models, things are slightly different. NF-A12x25 FLX and NF-A12x25 PWM were absolutely quiet through the first three tests and started generating a tiny noise coming out of the air passing through the propellers above 1800 revolutions per minute. Something which I see for the first time and, to be honest, I was having a hard time to believe it. And yes, with only 1200 revolutions per minute NF-A12x25 ULN was dead quiet through all the tests. I guess all those technologies for noise reduction are working flawlessly.

"all three models are definitely worth every single cent and I believe with all those technologies listed on the back of the packages combined together they are working really well and push to new standards." (Dobrin Krastev, DVTests.com)