The TS-459 Pro is a powerful 4-bay network attached storage (NAS) server, which is designed to provide an affordable and easy-to-manage solution with iSCSI support. The QNAP TS-459 Pro Turbo NAS also incorporates the next-generation Intel Atom D510 1.66GHz Dual-Core processor and 1GB DDR2 memory for performance that is second to none according to QNAP!
Quote: "When comparing the QNAP TS-459 Pro Turbo NAS to the older TS-419P, there is not much to compare. They both look exactly the same. They both have the same Ajax-based software included. Basically, the main upgrade in the TS-459 Pro is in the processor and chipset that QNAP selected. By upgrading the processor to Intel's latest (and fastest) Atom D510, the TS-459 Pro picks up an incredible performance boost..."