The drive comes in a compact 1U footprint and is available in 1 and 2 TB models, Dual-Core Xeon processor, hardware-based RAID system, SATA II hot-swap drives, and Dual Gigabit Ethernet ports.
The hardware RAID configuration options correspond to RAID 0 (interleaved), 1 (mirrored), and 5 (interleaved with parity). Other features of the NAS 450r are the use of dual Gigabit Ethernet connections, ECC memory, and an Ultra 320 SCSI connection (VHDC1).
Both the Iomega 1TB StorCenter Pro NAS 450r with Print Storage Server and the 2TB are expected to be available worldwide in June. A 4TB StorCenter Pro NAS 450r model is expected to be released later this year.