NETGEAR ReadyNAS 4312S 2U 12-bay, Intel® Xeon E3-1245v5 Quad Core 3.5GHz, up to 3.9GHz at Max Turbo Frequency, 16GB DDR4 ECC, 64GB DDR4, SATA/SDD 2.5” or 3.5”, Dual Redundant Internal 550 W; input 100-240V AC, 50-60Hz