it dumps some of the heat into the case but is much quieter than the reference cooler and performs as well as or better than reference. I have 4890cf in my other rig (His iCooler and the xfx that you linked).
Originally Posted by chatch15117
DO NOT GET THIS PSU
I had it and it couldn't handle a 260 on one PCIE cable. The 12v rails are all messed up and wired stupidly. This PSU is rated for 850w at like 21C which is...