QNAP expanded their Turbo NAS lineup with two new 1U rack-mounted, 4-drive models, the “TS-459U-RP and TS-459U-SP” with up to 8TB storage (using 2TB hard drives), are compatible with VMware's vSphere4 (ESX 4.0) virtualization platform, ideal for departmental file sharing, storage, and advanced server applications in the office environment. TS-459U-RP and TS-459U-SP incorporate the Intel® Atom™ D-510 1.66Ghz dual-core processor and feature 1GB of DDRII RAM. TS-459U-SP contains a single power supply, and can be upgraded to –RP configuration with installation of second power supply module. Both models support RAID 0/1/5/5+ hot spare/6, and JBOD, with online RAID capacity expansion, online RAID level migration and RAID recovery. Both models also feature 256-bit AES volume level encryption for maximum data security. TS-459U-RP and TS-459U-SP models feature 5 USB ports (1 front panel & 4 rear panel) and 2 e-SATA ports for storage expansion and printer sharing. Both models support advanced features including DOM architecture with fail-safe dual OS, scheduled power on/off, Wake on LAN, and HDD S.M.A.R.T.
More info: QNAP