Nimitz 2nd HDD SSD Hard Drive Caddy Compatible with ASUS Ultrabooks Replace 9.5mm Optical Drive

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: ASUS A450 A455 A550 A555 series
F450 F455 F550 F555 series
K450 K455 K550 K553 K555 series
S550 S551 series
X450 X451 X452 X455 X550 X551 X552 X555 series
Accepts 2.5", 9.5mm-high SATA hard drives or less
Also compatible with 2.5" SSD
The hard drive is not included