Specs: Model GT1 Color Black/Red Case Type Mid Tower Case Material SECC M/B Compatibility ATX, Micro-ATX Expansion Slots PCI-E x 7 High-end Graphics Card Compatible - Length: 408mm Maximum Front Ports 1 x USB 3.0 2 x USB 2.0 HD Audio External Drive Bays 3 x 5.25" Internal Drive Bays 6 x 2.5"/3.5" 2 x 2.5" Thermal Solution Compatibility 2 x 120mm Front Fan 1 x 120mm Rear Fan (Pre-installed LED) 2 x 120mm Side Fan(with Mesh Side Panel) 2 x 120mm Top Fan 1 x 120mm Bottom Fan CPU Heatsink Compatible - CPU die surface to side panel height: 160mm Maximum Power Supply Compatibility PSII: ATX12V and EPS12V Product Dimension (H x W x D) 475mm x 210mm x 491mm 18.7" x 8.3" x 19.3"