Features Supermicro SYS-5039-iL SuperWorkstationDimensions 16.7" H X 7.6" W X 20.7" DCADCAMCAE, Digital Imaging, EntryLevel Workstation, Medical Applications, Oil & Gas, Simulation & AutomationSingle Socket H4 (LGA 1151) supports: Intel Xeon processor E31200v6v5 family, Intel 7th6th Gen Core i7i5i3 series processors4x 3.5" internal SATA HDD Bays, 90 rotatable HDD cage design, 4x 2.5" internal SATA HDD Bays (opt.)2 PCIE 3.0 x16, 2 PCIE 3.0 x1 (in x4), and 2 PCI 32bit slotsUp to 64GB DDR4 2400MHz ECC UDIMMs in 4 socketsDual GbE LAN ports (1 via Intel i219LM + 1 via Intel i210AT)8 SATA3 (6Gbps) from Intel C236 RAID 0, 1, 5, 106 USB 3.0 (2 rear, 4 via headers), 8 USB 2.0 (2 rear, 6 via headers), 2 USB 3.1 (rear)Audio: RealTek ALC888S HD Audio Video: Aspeed AST2400500W High Efficiency Power SupplyOS support: Windows 10 , 64bit, Windows 8.1 , 64bit & Windows 7 , 32bit64bit