TGC 4U Rack Mountable Server Chassis w/ ATX PSU Window - Drive Bay: Supports 2 x 3.5? drive bays, 1 x 2.5? drive bay - Cooling Fan: 2 x Front 120mm, 2 x Rear 60mm - Switch: 1 x Power ON/OFF, 1 x System reset - Indicator: 1 x Power, 1 x HDD, 2 x LAN LEDs - Connector: 1 x front accessible USB 2.0 port + 1 x USB 3.0 port - Motherboard Compatibility: up to Extended ATX - Power Supply: Standard ATX or 2U Redundant - Dimensions (WxDxH): 483 x 500 x 176mm - TGC-T300-NEW