PR: Brando intros 2.5" and 3.5" SATA Double HDD Dock (USB + eSATA)
 

The 2.5" and 3.5" Double SATA HDD Dock (USB + eSATA) allows you
to access two 2.5" or 3.5" SATA Hard disk to your computer via USB or eSATA at the same time simultaneously. Individual power switch for each hard disk. This is the best powerful tool for data transfer, backup and cloning for PC or MACs.

http://usb.brando.com.hk/prod_detail.php?prod_id=00558