Summary: I have / had a liquid cooler in my main system and the pump started to rattle, really badly. I had ordered this for a future build, but necissity won out. Getting the screws started is tough and needed an extra hand to hold the back plate while I held the cooler and put the screws in.
Pros: Looks great Cools great Extremely quiet Good documentation
Summary: I had just installed this last night. It's a fairly large CPU fan, but it fits comfortably in my case and gave me a good excuse to get in there to clean things up and re-organize all the cables.
Pros: Very quiet, tedious (but not difficult) installation, looks really good in my rig.
Summary: Looks amazing, and quite unique. Fan is quiet. Not a bright as I expected, but my side window is tinted somewhat. Had some minor issues installing as it was my first time. I think I used too much paste and the cooler kept wanting to slide while securing with screws.
Summary: -Now there is a silent option which i am not using so read knowing i have no clue how silent this thing goes. Works though very well. A tip get a 1/4 socket/wrench use the included tool to hold the screw in the font and tighten in the back with the wrench being mindful of how tight you tighten it