eSATA/USB to SATA External HDD Dock Adapter for dual 2.5"/3.5" Hard Drives - The SATADOCK22UE Dual 2.5/3.5" Drive eSATA/USB 2.0 SATA HD Docking Station provides a convenient and efficient way to quickly access 2.5/3.5" SATA/SATA II hard drive contents without having to open a computer case or mount in an enclosure. With double the hard drive capability of other docking stations, the SATADOCK22UE can be connected to the host computer through either USB 2.0 or eSATA - then, it's just a matter of inserting the desired 2.5" or 3.5" SATA/SATA II drives (or combination of both) into an available slot on the docking station. A perfect solution for data recovery, drive imaging, software testing, or any environment that requires fast access to uninstalled/archived drives, SATADOCK22UE supports SATA and SATA II drives (up to 1.5TB) plug and play installation on most operating systems, and provides data transfer speeds of up to 3 Gbps (using eSATA) and 480Mbps (using USB 2.0) between host and dock - ensuring effortless data dumps/backups and hassle-free file transfers. Plus, the SATADOCK22UE SATA HD Docking Station offers a small form factor that exposes enough of the drive to optimize heat dissipation, while it's small footprint requires minimal installation space - saving valuable deskspace.