Summary: There are plenty of other good fan manufacturers on the market. I'd much rather give my business to one that is deserving.
Pros: The fans work
Cons: It's been 8 months and still no rebate. I've contacted the Xigmatek corporate office multiple times. They responded at first, but have since started ignoring all emails from me. The company has an absolutely awful reputation. Just do a few google searches and you'll hear the same. I will NEVER gi...
Summary: Tried both the 3-pin headers on the board and the 4-pin molex adapter and nothing happened. Must be a great racket selling fans, because if they don't work, you know nobody will bother to send them back for a refund.
Pros: Absolutely none.
Cons: Was DOA straight out of the box. Not worth RMAing as shipping will be nearly what it was to buy it. Can't give it a "0 egg" rating.
Summary: I let it run for 24 hours but the sound never abated. Since it was only $10, I probably won't bother with getting a RMA. Disappointing, I have the original fan that started getting a little noisy back in place and I'll just put up with it until my next Newegg order.
Pros: Groovy white & Orange colors, moves air.
Cons: It's got a piercing whine that easily drowns out a DVD/CDROM drive with a disk spinning at full speed. The whine is TERRIBLE, it's probably a result of a defective bearing and on the whole, these fans are not horrible; it's just that mine is.