Does anyone have a suggestion for less noisy fans that could be used to replace the sunon fans? And my fans came without a grill 
so it sliced off a peice of my finger whilst instaling it, 3 weeks ago now and it still hurts...
so it sliced off a peice of my finger whilst instaling it, 3 weeks ago now and it still hurts...Quite honestly I think these are quite overcooled, so any mid range high pressure fans (Corsair I'm looking at you). Might need a small underclock if hash rate goes unstable.