This Serial ATA Hard Drive Adapter lets you add a second hard drive to the laptop systems.
With a second hard drive, you can quickly store and back up critical data. Add this caddy to your laptop to give you another hard drive.
Simply remove your CD/DVD-ROM drive and put the Caddy (with the added hard drive) in it's place...
This is a good working adapter and is Guaranteed.
Compatible with: Lenovo Ideapad 320 520 330
Accepts 2.5", 7mm-high SATA hard drives or less
Also compatible with 2.5" SSD
Note:the hard drive is not included