Cisco 1U Rack Server - 2 x Intel Xeon E5-2670 2.60 GHz - 2 Processor Support - 64 GB Standard/256 GB Maximum RAM - 4 TB HDD - Serial ATA/600 RAID Supported, Serial Attached SCSI (SAS) Controller - Gigabit Ethernet - RAID Level: 0, 1, 1+0, 5, 6 - 650 W: