Addonics ADU3ESA Storage Controller Adapters Connect Any ESATA Storage To Any Usb Port Support Usb 3.0/Usb 2.0/Usb 1.1 Compatible With External Hard Drive, Ssd, Optical Drive With ESATA Interface Connect any eSATA storage to any USB port Support USB 3.0/USB 2.0/USB 1.1 Compatible with external hard drive, SSD, optical drive with eSATA interface Compatible with SATA PM (Port Multiplier) storage when is configured as a single RAID volume Power directly from USB port, no power adapter is required Can power low power 5V eSATA device when connects with the Addonics universal eSATAp cable LED indicator for USB 3.0 and USB 2.0/1.1, power and drive access