QNAP TVS-463-US 4-Bay AMD x86-based NAS, Quad Core 2.4GHz, 4GB RAM, 2 x 1GbE, 10G-Ready (TVS-463-US) 10GbE-ready, highly-efficient storage solution for HD video editing and sharing Enhanced data security with a high-performance hardware-accelerated encryption engine with AES 256-bit full NAS volume encryption and anti-virus Use the TVS-463 as a PC with exclusive QvPC Technology and 4K display support Run multiple Windows/Linux/Android-based virtual machines with the Virtualization Station Manage, share, and back up business data with Real-time Remote Replication (RTRR) NAS and iSCSI-SAN unified storage solution for server virtualization Supports VMware , Citrix , and Microsoft Hyper-V and advanced virtualization features. Expand the total raw storage capacity up to 160TB with the economical UX-800P QNAP expansion enclosures AMD 2.4GHz Dual Core, 4GB DDR3L RAM (max 16GB), SATA 6Gb/s, 2 x GbE LAN, 10GbE Ready via optional PCI-E NIC, hardware encryption, hardware transcoding, Virtualization Station, QvPC, HDMI out with XBMC, Surveillance Station, max 2 UX-800P/UX-500P expansion units