Inverted ATX Removable & washable dust proof cover. Ergonomically positioned 1 x USB (Universal Serial Bus) 2.0 / 1 x USB (Universal Serial Bus) 3.0 & HD Audio ports. Specifications Available Color Blue Dimension (D / W / H) 465 x 180 x 430mm Weight 6.5KG Material 0.5mm + Side panel 0.6mm Motherboards Micro-ATX / ATX 5.25" Drive Bay 4 Exposed (1 convertible to 3.5" drive bay) 3.5" Drive Bay 4 2.5" Drive Bay 1 I/O Panel USB (Universal Serial Bus) 2.0 x 1, USB (Universal Serial Bus) 3.0 x 1, HD Audio Fan Bays Front: Blue LED 120mm x 1 (included) Rear: 120mm x 1 (optional) Top: 120mm x 2 (optional) Side: 120mm / 140mm x 2 (optional) Expansion Slots 7 Power Supply Standard ATX PS2 (optional