KeyScan - Storage KS-4TB NAS special 4TB NAS bay storage for PC Windows 7;  Turbo NAS with innovative features and functionality: built-in Mini-UPS, dual display convenience, security & multiple backup option

Form Factor: Desktop

Port RJ-45: 2 x 10/100/1000M

Port USB: 6 x USB2.0 (Front x2, Back x4)

Port eSATA: 2 x eSATA IIHDD Interface: 4 x SATA

Supported Protocols: Transport Protocols: TCP/IP, Appletalk File Protocols: SMB/CIFS, HTTP/HTTPS, FTP, NFS v3, AFP

Processor: Intel Atom D525 (1.8GHz, dual-core)Default/ Max.

Memory: 1GB DDR-3 SDRAM

Spec Port RJ-452 x 10/100/1000M

Port USB6 x USB2.0 (Front x2, Back x4)

Port eSATA2 x eSATA II

HDD Interface4 x SATA

Dual DOM Protection It's always good to have a backup, and that goes double for system software. If something should go wrong, your data and your entire system could be at risk. Put your mind at ease with Dual DOM OS Redundancy, which gives you a secondary DOM that can reprogram the primary DOM automatically in case of a malfunction for maximum reliability and uptime.

Built-In Mini-UPS With the KS-4B NAS bay storage's built-in Mini-UPS, not even a power outage can slow you down. The Mini-UPS provides power to allow the KS-4B NAS bay storage to write unwritten data to the hard disks and safely shutdown, ensuring the integrity of your data and preserving your memories.

Dual Display Convenience Wondering how your NAS is doing? Just check out the LCD display on the KS-4B NAS bay storage for convenient status information including HDD activity, LAN activity and USB Copy status. The sharp OLED display even allows you to change various system settings without having to be near a computer.

Rock-Solid Security The KS-4B NAS bay storage safeguards your data with a number of selectable RAID modes, including RAID 0, 1, 5, 6, 10, JBOD. Changing damaged hard disks is also a breeze with its built-in hot-swap, hot-spare, online RAID migration and expansion, as well as auto-rebuild capabilities. And if you need even more protection, there also AES 256bit RAID volume encryption available.

Multiple Backup Options Backup your data your way with the KS-4B NAS bay storage's multiple backup options. Included with the device are the Thecus® Backup Utility, Nsync remote replication, snapshot support, and even Acronis OEM Backup Software, giving you a wide variety of ways to backup your precious data.