i would do like this: [/IMG] chop some of the vertical space off by however high your hdd space is, move the hdd up parellel to the rads in a vertical stack more fans on the opposite side of the hdds to pull the exhaust out. mount disks this way you could use common hotswap backplane as well. also i like your gtx560 block concept. i hope the actual ek block looks that good. i keep wondering what thier delay is.