Cisco Barebone System - Refurbished - 4U Rack-mountable - 4 x Processor Support - Intel C621 Chip - 18 TB DDR4 SDRAM DDR4-2933/PC4-23466 Maximum RAM Support - 48 Total Memory Slots - Serial ATA RAID Supported, Serial Attached SCSI (SAS) Controller - 256 MB Graphic(s) - 32 2.5" Bay(s) - Network (RJ-45) - Processor Support (Xeon Platinum, Xeon Gold, Xeon Silver, Xeon Bronze) - 10 Gigabit Ethernet, Gigabit Ethernet - Intel Optane Memory Ready - 3 USB 3.0 Port(s) - 1600 W - 3 Year: