Chasis : 1U Rack CPU : 1 x Intel Xeon E5-2640, FCLGA2011 RAM : 1 x 16GB, Up to 768GB RAM Slots: 24 DIMMs slots, DDR3 HDD Bays : - Internal Storage (max) : Up to 32TB On board network : I350 4p Internal Raid Controllers : H710m PCI Slots : 1 x 16 full-length, full-height, 3 x 8 full-length, full-height, 3 x 8 half-length, half-height USB: (2) front 2.0, (2) back 2.0, (2) internal 2.0 PSU: 2 x 750 W