OWC Mercury Elite Pro mini USB powered

Mercury Elite Pro mini, SATA, eSATA, USB 3.0 High performance and Plug and Play data storage/ backup reliability with a fanless, bus powered design.
The Mercury Elite Pro mini Portable Storage Solution delivers up to 600MB/s data transfer speeds for demanding data storage and backup needs. All that performance resides in an impact resistant, heat dissipating 5.5 in (L) x 3.8 in (W) x 1.1 in (H) brushed aluminum enclosure with super quiet operation.

After making your 2010-2011 MacBook Air better than new with an OWC Mercury Aura® Pro Express SSD, "re-task" the replaced Apple factory SSD with the OWC External Enclosure Kit Solution. It's a unique and easy DIY solution that comes ready for you to simply "plug in" your factory SSD for immediate use as a high performance, bus powered external drive.

Bus powered and portable, the Mercury Elite Pro mini delivers up to 600MB/s data transfer speeds from your factory SSD for demanding data storage and backup needs. All that performance resides in an impact resistant, heat dissipating 5.5 in (L) x 3.8 in (W) x 1.1 in (H) brushed aluminum enclosure with super quiet fanless operation. It's ready to go wherever you need an A/V, Digital Photography, Professional Music, Graphics, General Data, and/or Time Machine ready storage solution.