Tyan Thunder CX GT75BB7102 Barebone System - 1U 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 - 10 x Total Bays - 6 2.5" Bay(s) - 4 x Total Expansion Slots - Processor Support (Xeon Platinum, Xeon Gold) - 10 Gigabit Ethernet - 4 USB 3.0 Port(s) - 2 x 750 W: