Supermicro SuperWorkstation 7048GR-TR Barebone System - 4U Tower - Intel C612 Express Chipset - Socket R3 (LGA2011-3) - 2 x Processor Support - Black - 1 TB DDR4 SDRAM DDR4-2133/PC4-17000 Maximum RAM Support - Serial ATA/600 RAID Supported Controller - ASPEED AST2400 Integrated - 12 x Total Bays - 3 5.25" Bay(s) - 9 3.5" Bay(s) - 7 x Total Expansion Slots - Processor Support (Xeon) - 5 USB 3.0 Port(s) - 2 x 2 kW - SYS-7048GR-TR More for the money with this high quality Product Offers premium quality at outstanding saving Excellent product 100% satisfaction