Used as a gaming machine. Runs on high-ultra settings @ 1920x1080 on Battlefield 3, Bioshock Infinite, Crysis 3, and many other high end games easily. The H80i runs loud unless you install the software to change the fan speeds to quiet mode. The case has lots of room for expansion with plenty of slots for other devices. The case is NOT tool-less. Have had it running smoothly for two weeks so far.