Pros: stated in my previous review.

Cons: another thing I forgot to mention in my previous review. In my RV03 case, this fan makes some noise if installed on side panel. I tried to put some soft material in between but it does not help a lot. Before I got these fans, I used 120mm fans from my old raidmax case, and I did not notice any specific noise from side panel port. If I put this fan about 4mm away from the side fan port, noise is gone. anywhere closer than 4mm, noise comes back.

Overall Review: I will try some rubber fan mounts or a rubber fan frame ps: don't know why my previous review still does not show up.

Pros: really good fans, but due to others issues and reasons I purchased another case which means I use only 120mm fans in the new case

Cons: connectors are ugly. remove the connector and sleeve them and put 3 pin connectors if you know how, then they can be really good looking.

Pros: way easier to install than I expected. Efficient, simple.

Cons: Radiator is much longer (or taller) than 120mm fan. Could fit my raidmax case but side fan cannot be installed. If i put fan outside the case, and modify the side fan bracket, i should be able to the fan bracket. but radiator cannot fit, interfering with pci slot. After all the frustration, I purchased a Raven RV03 case. Radiator can fit top exhaust port, but cannot fit 120mm fan bracket at 5.25in bay fan bracket unless I cut off the stands on the plastic part. It could fit the rear exhaust port, but graphic card is right in the middle; so it cannot fit there either. It can only fit the top fan port.

Overall Review: I still give 5 stars even I put so much in cons.

Pros: light weight. but it does not matter because all the weight is on your neck and shoulder, not your ears. battery life if beyond expectation. my iphone 4s runs out of battery before this. i drove 7 hours to visit my girlfriend, and i was using this almost the whole trip. i belive i can use it on the way back without recharging it.

Cons: none

Pros: fast. i also purchased startech usb 3.0 adapter to use this and a seagate external 3.0 3TB hard drive. it is great.

Cons: cap is easy to lose.

Pros: Update, rebate received. a bit longer than expected, but still good service

Cons: i wish i could edit my previous comment