Opening the left side panel reveals a large amount of workspace inside of the case. Inside of the little brown box are the necessary parts and instruction manual.
Towards the front of the case are six 3.5″ drive bays each equipped with their own tool-free system. Right above that is the one external 3.5″ drive bay and four 5.25″ drive bays, the 5.25″ bays being equipped with their own tool free system.
The support bar running across the case also has multiple holes with screws fastened to it. This is to be used with the 5.25″ drive bay tool-free installation.
Towards the back of the case are the seven expansion slots with vented covers. The tool free system to lock the slots into place fits right over top of the slots and latches along the top. The 120mm fan grill is also found above the expansion slots, next to the I/O slot and below the power supply slot.