Geh. IcyBox USB 3.0/eSata 2x3,5" SATAI-III IB-RD3621U3

Two hard disks in the form factor 3.5" fit into this RAID enclosure. Available RAID modes are single, RAID 0, 1 and LARGE. So that this candidate is beautifully versatile and is prepared for any situation.
The IB-RD3621U3 is made of light plastic. Since raiding is very heavy on the HDDs a lot of heat is produces, the fan on the back of the enclosure is capable of cooling the HDDs very well.