iAGE820-iSCSI is a world-clasee stylish 8 Bay iSCSI-to-SATA RAID Tower. It provides users a most big storage capacity expansion solution for up to 8 SATA HDD. This 8 Bay SATA RAID external tower is designed with dual Gigabit iSCSI ports for fast data transfer via networking infrastructure and also provides a fashion-blue LED for easy control and operation which brings users an easy installation and fast data transmission experience.iAGE820-iSCSI uses Intel 331, 64-bit Xscale processor to be the core engine that provides 180MB/s data transfer rate via dual Gigabit iSCSI channel, and also it supports hardware RAID levels 0, 1, 0+1, 3, 5, 6 & JBOD for data protection.