80plus certification 80 PLUS Platinum (>94%) Power supply output 400 W Power supply redundancy Redundant PMBus support Yes, Ver.1.2 Manufacturer (chassis) Supermicro Design Rack (19") U 1 U Height 43 mm (H) Width 437 mm (W) Depth 429 mm (D) HDD Slots 2 x drives SAS/SATA slots 2 x SAS / SATA Backplane type (Not hot-swap) Backplane technology without Backplane Drives not contained, optional available USB-Ports (front) 0 x USB Front Power supply Single 400 W Extension-slots (LP) 2 x Low Profile Extension-slots Riser (LP) 2 x Low Profile Risercard Number of fans (rear) 4x 40x56mm Fans Fan dimensions (rear) 40x56 mm Revolutions (rear) 11000 rpm Fan hot-swap/non-hot-swap (rear) non-hot-swap Silent blowerkit option no Assembly rails optionally available 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.