This is the SATA HDD Stage Rack, which works similar like an iPod dock. It is compatible with the 2.5″ and 3.5″ hard drives. At the front, you have an eject button and a glowing blue ring to tell you that the device is powered while doubling up as a power switch. The 2.5″ and 3.5″ SATA HDD Stage Rack will retail for $46.79.

[via Ubergizmo]