Manufacturer (chassis) AIC Design Rack (19") U 4 U Height 174.3 mm (H) Width 430 mm (W) Depth 680 mm (D) HDD Slots 24 x drives SAS/SATA slots 24 x SAS / SATA NVMe slots (total) 0 x| NVMe SATA slots (2.5" internal) 2 x 2.5" Backplane type (Hot-swap) Backplane technology SATA / SAS-3 (12 Gb/s) expander backplane Drives not contained, optional available USB-Ports (front) 2 x USB Front Power supply redundant 2x 1200 W Extension-slots (LP) 6 x Low Profile Number of fans (center) 3 Fan dimensions (center) 120x120x25 mm Fan hot-swap/non-hot-swap (center) Hot-swap Silent blowerkit option no Weight 37 kg Assembly rails contained in the scope of supply 80plus certification 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.