Specifications Manufacture Part Number: PC-O11DW Case Type: ATX Mid Tower Color: White Material: Front: Tempered Glass+Aluminum Side: Tempered Glass Body: 0.8mm SECC M/B Type: EATX, ATX, MicroATX Drive Bays: 6 Internal: 2x 3.5" HDD, 4x 2.5" SSD Expansion Slots: 8 Cooling System: Top: 3x 120mm or 2x 140mm Fan Vents (Fans not included) Side: 3x 120mm Fan Vents (Fans not included) Bottom: 3x 120mm Fan Vents (Fans not included) Radiator Support: 120x 360mm or 120x 240mm or 140x 280mm Side Windows: Yes Front I/O Panel: 1x USB3.1 Type-C Port, 2x USB 3.0 Ports, HD Audio Maximum Compatibility: Maximum VGA Card Length: 420 mm Maximum VGA Card Height: 159 mm Maximum CPU Cooler Height: 155 mm Power Supply: N/A Dimensions (WxDxH): 272.0 x 445.0 x 446.0 mm.