The TS-459 Pro+ Turbo NAS is one of the most robust NAS devices on the market. It combines two Gigabit Ethernet ports with five USB2.0 ports and a pair of eSATA ports to provide extra connectivity. Not only can it handle extra storage devices, it offers one-touch backup to USB devices as well. In addition to backup, the USB ports can be used for printer sharing as well as UPS management. . .