Size: 455mm(W)*190mm(D)*680mm(H)，Material: high grade steel，PCI extended slot: 7 PCS，Control panel: power and reset system，Mainboard size: 12拻*9.6拻，Drive frame: 1 CD drive, 1 FDD, 5 HDD，With usb2.0, audio in/out port，Temperature: 0℃~50℃，Relative humidity: 5%~95%