NEW Fenvi 2nd Hard Disk Drive HDD Caddy for IBM Lenovo Thinkpad T420 W520 T520 Dv30

Description:
This Caddy adapter accept 2.5"/12.7MM SATA HDD only.
Condition: Brand new
Plug and play, easy to use
Can expand your system and storage capacity with an additional hard drive
Modular construction, you can just remove the CD driver and put this in the slotFast &
Reliable connection in laptop, just as the primary HDD

Compatible with:

IBM Lenovo T510 T420 W520 T520 T420i
Package Includes:

1 x SATA Hard Drive Caddy
4 x Screws
Hard Drive is not included