Manufacturer (chassis) Supermicro Design Rack (19") U 1 U Height 43 mm (H) Width 437 mm (W) Depth 650 mm (D) HDD Slots 4 x drives Backplane type (Hot-swap) Backplane technology SATA / SAS-3 (12 Gb/s) Drives not contained, optional available USB-Ports (front) 0 x USB Front Power supply redundant 500 Extension-slots Riser (FP) 1 x Full Profile Riser Card Fan dimensions (center) 40x40x56 mm Revolutions (center) 12000 rpm Silent blowerkit option no Weight 16.33 kg Assembly rails contained in the scope of supply Clearance profile rail 645 - 845 mm mm Total length server front to end of assembly rail 830 mm Max. extraction length 690 mm Shunting space 75 mm (minimum) 80plus certification 80 PLUS Titanium (>96%), 80 PLUS Platinum (>94%) PMBus support Yes, Ver.1.2 Recommended deployment location To ensure the optimal cooling of the system, we recommend running the server in an air conditioned server room and as part of a rack installation. The server is not ideal for use in an office environment due to its high noise levels.