Cooler Master Elite 370 RC-370-KKR400 400W ATX Mid Tower Case (Black) Cooler Master Elite 370 RC-370-KKR400 400W ATX Mid Tower Case (Black) Case Type: Mid Tower Material: Steel body; ABS plastic M/B Type: ATX, Micro ATX External Bay: 3x 5.25", 1x 3.5" Internal Bay: 5x 3.5" Expansion Slots: 7 Front I/O Panel: 2x USB 2.0 ports; 1x Audio; 1x Mic