Re: haf x942 full case help
You can take the wheels off an put something else there to just have 0.5-1cm clearance for air flow.
I dont think you can buy a different side for the case, but you could get a fan with leds in it.
I5 3570k oc'd 4.3Ghz, CM hyper 212+cooler, Gskill 8gb 1600Mhz, Gigabyte 7970hd oc edition, msi z77a-g45. Samsung 830 256gb SSD, WD cavier black Hdds