Universal Second HDD Caddy Tray 12.7 mm.
Replaces the internal Super Drive of your Notebook / PC, Fully integrated into laptop.
This 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 its place.