QNAP 4TB Gigabit NAS Solution 8-bay 2.5''

QNAP SS-839 8-Bay Pro Turbo NAS Solution with 4TB of Storage

The SS-839 Pro Turbo NAS is the 8-bay, 2.5'' SATA HDD network-attached storage server for business users who need a power-saving, high performance, and reliable network storage solution with professional features such as advanced RAID protection, built-in iSCSI target service, and AES 256-bit volume-based encryption.

• Supports 2.5� SATA HDD's for Enhanced Reliability & Energy-saving Opeation
• 8-bay Hot-swappable
• AES 256-bit Volume-based Encryption
• Online RAID Capacity Expansion & Online RAID Level Migration
• Dual Gigabit LAN: Failover, Load-balancing & Multiple IP Setting

Superior Performance and Advanced RAID Redundancy
Powered by Intel Atom 1.6 GHz CPU and 2GB DDRII memory, the SS-839 Pro supports RAID 0/ 1/ 5/ 6/ 5 + hot spare, single, and JBOD, Online RAID Capacity Expansion, and Online RAID Level Migration.

Secure Data Protection by AES 256-bit Volume-based Encryption
To meet the demand for high security data protection of the business users, the SS-839 Pro supports AES 256-bit volume-based encryption. The encrypted disk volumes of the NAS must be unlocked by the encryption password to be accessed, which eliminates the fear of confidential data leakage if the hard drives or the NAS were stolen.

iSCSI Solution with Virtual Space Allocation
The SS-839 Pro can serve as a NAS and an iSCSI target server. The built-in iSCSI target feature provides an affordable IP-SAN (Storage Area Network) alternative. Also, the ''Virtual Space Allocation'' (Thin Provisioning) feature is provided which allows you to flexibly allocate the capacity of iSCSI LUN (Logical Unit Number) at the beginning regardless of the physical volume capacity.

Versatile Applications for Business
The SS-839 Pro supports file sharing across Linux, UNIX, Mac, and Windows platforms. Versatile business applications are supported, e.g. file server, FTP server with encryption, printer server, web server, and remote replication. Also, Windows AD (Active Directory) is supported to help create an easy-to-access environment and lower the maintenance cost.

Easy Setup and Low-cost Maintenance
The handy LCD display on the NAS provides a speedy and easy approach for you to initialize the NAS and set up the RAID configuration without using any computer. The system information and settings are also displayed for easy management. The schedule power on/off feature is available on the NAS for you to flexibly manage the NAS server's up time according to the working hours. Also, the smart Wake on LAN is supported for convenient remote wakeup of the NAS in the local network.