Specification Mfr Part Number: PC-61 Motherboard Supported Form Factor ATX Fans: 4xFan Chassis Type: Mid Tower Bays Internal: 5 x 3.5" Power Supply Not Included Expansion Slots: N/A Warranty: 1 Year Enclosure Metal Type: Aluminum Front Ports: 2xUSB Bays External: 4 x 5.25" / 3 x 3.25" Dimensions(WxDxH): 210x490x450mm Enclosure Color: Black