Supermicro SuperWorkstation 70. 2 TB DDR4 SDRAM DDR4-2666/PC4-21300 Maximum RAM Support - Serial ATA/600 RAID Supported Controller - ASPEED AST2500 Integrated - 11 x Total Bays - 3 5.25" Bay(s) - 8 3.5" Bay(s) - 6 x Total Expansion Slots - Processor Support (Xeon) - Gigabit Ethernet - 6 USB 3.0 Port(s) - 1 x 1200 W