2TB D-Link 4-Bay Network Storage

This version of the DNS-343 4-Bay SATA Network Storage comes with two 1TB SATA Internal Hard Drive.The 4-Bay Network Storage Enclosure (DNS-343) enables you to store and access your documents, music, photos, and videos across the network and on the Internet so family members, friends, or employees can access them. You can use this device to stream music, photos, and videos to UPnP AV compatible network media players.With the D-Link tool-less installation, you can easily insert up to 4 SATA drives without any tools or attaching any cables. Plus, the DNS-343 is a scalable solution, allowing you to start off with one SATA hard disk drive (HDD) and add up to 3 more as you grow.By supporting RAID 0, 1, 5, and JBOD, the DNS-343 gives you a variety of data protection options to help avoid data loss due to hard drive failure. RAID 0 combines all drives in a A_A?A{1/2} stripedA_A?A{1/2} configuration, splitting data evenly across the hard drives to provide the highest performance. RAID 1 causes two drives to mirror each other, providing maximum protection. If there are four drives present, you can set up two separate RAID 1 partitions. If one drive fails, the unaffected drive in the partition will continue to operate normally. Once you replace the failed drive, RAID 1 mirroring will resume and both drives will mirror each other again. Advanced RAID 5 offers the highest performance with the most reliable data recovery in the case of a drive failure. RAID 5 technology uses a clever algorithm to