Cisco Barebone System - 2U Rack-mountable - Intel C610 Chipset - 2 x Processor Support - DDR4 SDRAM DDR4-2133/PC4-17000 Maximum RAM Support - 12Gb/s SAS, Serial ATA RAID Supported Controller - 24 x Total Bays - 24 2.5" Bay(s) - Processor Support (Xeon) - Gigabit Ethernet - 2 USB 3.0 Port(s):