QNAP TS-879U-RP 8-Bay NAS, 2U, SATA III. USB 3.0 NAS, iSCSI, IP-SAN storage solution Scale up Storage Over 400TB Raw Capacities VMware, Citrix and Hyper-V ready High performance, secure, reliable, and simple 10 GbE ready reaching over 1,000 MB/s and 100,000 IOPS SSD cache acceleration Multi-core processor, DDR3, SATA 6Gb/s, and USB 3.0