The iogear GHE7135S3W6 is a versatile storage solution that allows you to connect a 3.5" SATA hard drive to your computer via USB 2.0 or eSATA, providing fast data transfer speeds and easy access to your files. With its compact and portable design, you can easily add storage to your laptop or desktop computer, or use it as an external hard drive for data backup and file sharing. The enclosure also features a self-adhesive heat transfer pad to help dissipate heat and keep your hard drive running cool.