The N4200 Eco NAS server is a surprisingly affordable four-bay NAS that offers next-generation performance & functionality. The N4200 Eco delivers first-class performance at an economy-class price. The two Gigabit Ethernet ports provide high throughput, which is a perfect match for the N4200 Ecos four hot-swappable SATA bays worth of storage potential. Users can install up to 8 T Bs of storage, & manage it all with multiple RAID modes including RAID 0, 1, 5, 6, 10 & JBOD. Changing a damaged hard disk is easy, thanks to a slew of useful capabilities including online RAID migration & expansion, hot spare & auto rebuild, & to further protect sensitive data, AES 128-bit RAID volume encryption is included as well. Managing the N4200 Eco is an incredibly simple affair. To help you keep tabs on your NAS, the N4200 Eco features dual displays. Check the LCD indicator for the latest system status information including hard disk power & activity, network activity & USB (Universal Serial Bus) copy status. The colorful 2.8" OLED module means that you can change a variety of system settings right on the spot. To help you save even more money, the N4200 Eco comes with a number of advanced power saving features, including scheduled power on/off, Wake-on-LAN, & auto disk spin down. Set the N4200 Eco to turn on & off at designated times & watch your power bill shrink. The N4200 Eco also comes with a ton of other useful features including an FTP server, download manager, printer server, i Tunes server, photo web server, media server & more, rounding out one of the best NAS values on the market. Equipped with the Intel Atom processor & high-speed DDR3 memory, users will discover that the N4200 Eco delivers incredibly snappy system response, blazing file transfer speeds, & silky smooth operation even when multiple clients are connecting to it at once.