That drive cage is a huge restriction for the intake fan. Other than that, it's not too terrible. I'd cut out the venting at the rear, and put the biggest fan you can fit there for exhaust (move the second CPU fan to the front for clearance).
That drive cage is a huge restriction for the intake fan. Other than that, it's not too terrible. I'd cut out the venting at the rear, and put the biggest fan you can fit there for exhaust (move the second CPU fan to the front for clearance).