Tyan Thunder SX TN76B7102 Barebone System - 2U Rack-mountable - Intel C621 Chipset - Socket P LGA-3647 - 2 x Processor Support - 3 TB DDR4 SDRAM DDR4-2666/PC4-21300 Maximum RAM Support - Serial ATA/600, 12Gb/s SAS RAID Supported Controller - ASPEED AST2500 32 MB Integrated - 12 x Total Bays - 12 3.5" Bay(s) - 8 x Total Expansion Slots - Processor Support (Xeon Gold, Xeon Platinum) - 10 Gigabit Ethernet - 3 USB 3.0 Port(s) - 2 x 1200 W: