I have a Corsair Obsidian 900D case, I had no problems with the initial setup. I run the Ek-Xres from fan header 4 and the others 3 I have controlling my rads/intake and exhaust fans. I have a Hubby7 to extend my USB because you loose a M/B header for Aquaero 6 connection. (My MPS 400 Flow meter is also connected & it gives you more to play with
) Only problem I had was getting Aquasuite to recognise my flow rate with Aquaero MPS 400. Flow rate would show up after setting it in MPS tab but as soon as I left that tab it would disappear! Finally got it working when I found another setting needed to be set, can't rem where right now as I'm at work.