The SS-439 Pro Turbo NAS uses an Intel Atom N270 1.6GHz CPU, has 1GB of DDRII RAM and 3 USB 2.0, 2 eSATA and dual Gigabit Ethernet ports.
The SS-439 Pro supports RAID 0/1/5/6/5+spare configurations with online RAID capacity expansion and level migration. Other features include iSCSI target service for up to 8 devices, AES 256-bit volume encryption, instant SMS and email alerts and secure HTTPs access.
The new NAS also supports media, print and other services common to QNAP's NAS family.
The SS-439 Pro will be available soon at an MSRP of $699.