Description Manufacturer (chassis) Design U Height Width Depth HDD Slots Revolutions (rear) SAS/SATA slots SATA slots (2.5" internal) Backplane type Backplane technology Drives USB-Ports (front) Power supply Single Extension-slots (LP) Extension-slots Riser (LP) Number of fans (rear) Fan dimensions (rear) Fan hot-swap/non-hot-swap (rear) Silent blowerkit option Assembly rails 80plus certification Recommended deployment location
SuperChassis 515-350 Supermicro Rack (19") 1 U 43 mm (H) 437 mm (W) 429 mm (D) 4 x drives 11000 rpm 4 x SAS / SATA 4 x 2.5" (Not hot-swap) without Backplane not contained, optional available 0 x USB Front 350 W 2 x Low Profile 2 x Low Profile Risercard 4x 40x56mm Fans 40x56 mm non-hot-swap no contained in the scope of supply 80 PLUS Platinum (>94%) 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.
SuperChassis 515-R407 Supermicro Rack (19") 1 U 43 mm (H) 437 mm (W) 429 mm (D) 2 x drives 11000 rpm 2 x SAS / SATA   (Not hot-swap) without Backplane not contained, optional available 0 x USB Front 400 W 2 x Low Profile 2 x Low Profile Risercard 4x 40x56mm Fans 40x56 mm non-hot-swap no optionally available 80 PLUS Platinum (>94%) 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.
SuperChassis 515-505 Supermicro Rack (19") 1 U 43 mm (H) 437 mm (W) 429 mm (D) 4 x drives 11000 rpm       without Backplane not contained, optional available 0 x USB Front 500 W     4x 40x54mm fans 40x56 mm non-hot-swap no contained in the scope of supply 80 PLUS Platinum (>94%) 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.