Description: Plug & Play, Fully integrated into Laptop, no cables needed. Fast & Reliable connection just as the primary HDD. The 2nd Hard Disk Drive Optical bay Caddy/Adapter to bring you maximum data storage flexibility. With the second HDD/SSD in your Laptop to swap optical drive. You can speed to backup important applications and critical data (Simply remove your CD-ROM drive and put the Caddy (with the added hard drive) in its place. The build-in lock screws make it easy to mount your second hard drive in the caddy. Dual boot, Support installation of 2nd Operating System on the 2nd HDD and boot selection. Specification: Suit for Laptop with a 9.5mm thick DVD-ROM. Bezel / Faceplate is FLAT and REMOVABLE. Support SATA I / SATA II / SATA III transmission standards. Height / Thickness: 9.5mm ODD Interface: SATA / Serial ATA HDD Interface: SATA / Serial ATA Compatible With: The SATA to SATA Caddy / Adapter is For Laptop / Notebook which uses 9.5mm thick / high Optical Driver with SATA(Serial ATA) connector / interface. And works with 2.5" / 9.5mm SATA(Serial ATA) HDD( Hard Disk Drive ), and SSD( Solid State Drive ) as well Package Includes: 1x Hard Drive Caddy with Flat Bezel / Faceplate 1x Small Screwdriver for Installation Note: Please make sure this caddy is compatible with your laptop before purchase. If you can not be sure of the compability, you can contact us first through eBay message