The PC6085 is similar in many respects to the PC7 that we reviewed, but it also boasts a number of features not found with its lower-priced cousin. The black aluminium is the first and most obvious difference ... In addition the PC6085 has a guarded 80mm upper exhaust fan, LEDs built into the front panel, thumbscrews galore, a removeable motherboard tray, built-in fanbus...