Case (workstation): Silent, good air flow (temperature), 1-2 USB3 ports easy to access, 3 hdd bays (1 x 3.5 and 2.5), simple line (no fancy stuff. Max size: mid tower. I am not going to do OC or SLI.
Small case "portable" and "easy to move" would be perfect (home-work), but I thinks it doesn't...