Intel Xeon D-1521 Quad-core 2.4GHz, 8GB DDR4 ECC RAM (4 slots, expandable up to 64GB), 12 x 3.5/2.5" SATA 6Gb/s (hard drives not included), 2U Rackmount, USB 3.0 x 2, USB 2.0 x 2, Expansion port (Infiniband) x 2, 1GbE (RJ-45) x 4, PCIe 3.0 x8 slot Two running at x8 mode, supports two dual-port 10GbE network interface cards (SYN904), Wireless support via dongle