Chieftec UNC-310A-B, 3U, 3x5.25" bays, 4x3.5" bays, 2xUSB 3.0, black Despite the compact size of this 3U industrial chassis, a regular ATX supply or an 1+1 redundant PSU can be installed depending on your requirements. • Form factor: mATX, ATX• Drive Bays ext.: 3x 5,25"• Drive Bays int.: 4x 3,5"• Power Supply: PSF-400B (400W) Standard ATX PSU or installation of a 1+1 redundant PSU with inkluded mounting kit• Front I/O: 2x USB3.0• Scope of delivery: set of screws, keys, 2x 60mm + 1x 80mm fan (pre installed), mounting kit for redundant PSU• Material: SECC, 1,2mm• Cooling: 2x 60mm + 1x 80mm• CPU cooler height (max.): 110mm• VGA card lenght (max.): -• Warranty: 24 Month Dimensions(WxDxH): 482.6x530x133.2mmWeight: 11.53kg