If you use for 2.5 inch HDD / SSD, you don't need the power supply (Note
the power supply is not included) Main features:1
USB 3.0 to SATA Hard Drive Converter allows you to connect any standard 2.5 '' or 3.5 '' SATA hard driver to your computer via USB 3.0 port at speeds up to 5Gbps.2
Support OS
Windows 98/2000 / XP / Vista / Windows 7/8, Mac OS x3
Plug and Play, hot swapping It is ideal for backing up files or updating your notebook hard driver.


