Get from Amazon.com : http://www.amazon.com/gp/product/B00EE18O3G?tag=hawaiianlegac-20

QNAP TS-670-US 6-Bay iSCSI NAS SATA 6G 4LAN 10GbE-ready LCD (TS-670-US)

Up to 450MBs read and 432MBs write speed with optional 10GbE support
Scale up to 38 hard drives with 228TB raw capacity with REXP-1600U-RP RAID expansion enclosures
Complete backup disaster recovery and data security management
Supports VMware Citrix and Microsoft Hyper-V and advanced virtualization features
Read 447MBs Write 432MBs Intel Dual Core 26 GHz 2GB RAM USB 30 QTS 40 Surveillance Station Max 16Ch