Pros: can't even hear it with the case open, had to take a light and look to see if it's on... it's a intake fan

Cons: wish i had stepped up to the next higher flowing flex, my fault, not the fans..

Overall Review: if silent and low flow are what you are looking for this is the one.. the reason i would step up to the little bit louder flex is because my exhaust fan is 18db, but much better then the 38db monster i took out.... this is 4.5..like i said..silent!! and over the weekend only 4 days shipping

Pros: Love being able to change the color.. not to bright, red is brightest..but the blue looks so cool.. lots of macros

Cons: none so far..price??

Overall Review: don't need as many macros as this board has, but wanted a good backlit board... ordered Friday got on on Tuesday...good deal..

Pros: Very quiet, not silent but quiet. changed from a Thermal Take to this. temps stay down and so does the noise.

Cons: none so far, not TT fault..it was turning 2600 rpm have to expect noise...but not that much

Overall Review: bought this and a Scythe S-FLEX 80mm, just should have gotten the next step up on the 80. it's to low of flow, but i can hear myself think again!! :) disc drive is louder then the fans now... ps. i ordered Friday late{early Saturday) got my gear on Tuesday.. good going egg