Pros: Moves a lot of air and the LEDs are actually red, not orange as many other "Red LED" fans look.
Cons: My biggest concern with this item is how it sounds when used as an intake fan. It may just be my case, thats why I still gave it four stars. But when I place the fan so it takes air into my case, the sound it makes is just so awful. It can be heard in every room upstairs of my house.
Summary: I'm using this in my Apevia X-QPACK2 (it's small) case with Rosewill's RFA-80-RL 80mm red LED fan that has the same beautiful deep red colour. Between the two, I am running a core i-7 on the stock fan without any heat problems.
Pros: Quiet, moves lots of air, brilliant deep red colour which is exactly what I was looking for.
Summary: i got it on sale for 4.99 i think. bought it cause it's thermatake and it has blue led. it did not work at first because somehow it doesnt work when i connect it to the mother board, and i had to connect it straight to the psu. the screws somehow did not fit my rear fan holes at my case (cooler master 431 elite) so i had to use those silence blabs of rubber. had a hard time getting it through. its working though!