- 600W High-efficiency Power Supply with Digital Switching Control - 8x Hot-swap 2.5" SAS/SATA HDD bays - Expansion slots: 1 x Full-height & Full-length - 4 x 40 x 56 mm counter-rotating fans - Supports motherboard sizes 12" x 13" E-ATX & 13.68" x 13" - Optimized for DP motherboards