
Cut four holes at the top for access to the back of the cpu - turned out I needed them as I wouldn't have noticed 2 of the pins slipped out while I was fitting the H50, this saved having to take the mobo back out.
Bottom hole for a little bit better cable managment. I'm not pleased as the 8 pin ATX would not reach properly (about 20mm to short) and some of the front panel wires are also too short, both had to be routed over the board till I get time to extend them a little.

Still needs a bit more work and tidying up but its better than it was!!
The H50 is excellent and was quite easy to fit.