REFURBISHED ITEM - Cisco Barebone System, Blade - 2 x Processor Support, Intel C621 Chip, 3 TB DDR4 SDRAM DDR4-2933/PC4-23466 Maximum RAM Support, 24 Total Memory Slots, 12Gb/s SAS RAID Supported Controller, Matrox G200e 8 MB Graphic(s), 2 2.5" Bay(s), Processor Support (Xeon), Ethernet, Linux/Windows Supported Operating System, Intel Optane Memory Ready, 1 USB 3.0 Port, Cisco Certified