Supermicro SuperServer 6019P-WTR Barebone System - 1U Rack-mountable - Intel C621 Chipset - Socket P LGA-3647 - 2 x Processor Support - Black - 1.50 TB DDR4 SDRAM DDR4-2666/PC4-21300 Maximum RAM Support - Serial ATA/600 RAID Supported Controller - ASPEED AST2500 Integrated - 4 x Total Bays - 4 3.5" Bay(s) - 4 x Total Expansion Slots - Processor Support (Xeon) - Gigabit Ethernet - 4 USB 3.0 Port(s) - 2 x 750 W: