* Extended your storage capacity using two hard drives.
* Supports dual 3.5 SATA HDD, provides more than enough capacity to store all your files.
* Multi-selection for BIG / JBOD / RAID 0 (FAST) / RAID 1 (SAFE) / SAFE 33 / SAFE 50 / GUI Technology.
* Supports current SATA II compliant HDDs,
* Supports with SATA 1.0 and SATA 1.0a compliant HDDs
* Active LED to indicate power, HDD and data access.
* Solid aluminum housing for excellent heat dissipation and protection
* Smart mechanical design for easy installation and simple maintaining.