Connect five hot-swappable 2.5/3.5" SATA III hard drives to your computer externally through USB 3.0 with UASP or eSATA - Compatible with USB & eSATA enabled laptop and desktop computers and 3.5in SATA hard drives - Fast External Hard Drive Enclosure / USB 3.0 eSATA HDD Enclosure / 5 Bay Hard Drive Enclosure / USB 3.0 or eSATA Back-up Drives