Enlight SR503 Black Workstation 2x5.25 1x3.5. Power supply: 450 W. Width: 235.2 mm, Depth: 447 mm, Height: 452.8 mm. LED indicators: 1 x PSU/Sleep, 1 x NIC, 1 x NIC2, 1 x HDD, 1 x Status. Ventilation fan(s): 1 x 120mm rear fan & optional 1 x 90mm HDD fan