Aerocool Cylon4 Rgb Cpu-lüfter

Efficient quiet fan looks best from the rear so a great back case fan .

Kann man nicht meckern, gut verarbeitet, auch mit gummi belag so das nichts am gehäuse kratzt

I had 2x AF140L intake in 900D.Swapped to F140 MP i instantly felt the air pushing toward the gpu, no jokes. It dropped 2C on GPU plus It is inaudible until 1170RPM. Fan is heavy and smells like quality. No regrets :)

A shame they don't come in rgb... but that's what the halos are for...

These fans have fantastic build quality. I bought them to replace the stock fans on my Kraken x61 (which is great btw, but had a big issue with fan clicking. I'm told it was fixed with the x62). Fan noise is instantly gone, and they're quieter to boot! They're currently running at 25% and I can feel the air coming out of the top (which has to go through a radiator AND a mesh grill in my case). What else is there, it's a fan. Buy these if you need a PWM high static pressure fan and you wont be disappointed.