1. 100% Brand New & Never Used Item;
2. The thickness of this adapter is 9.5mm;
3. Internal Interface: SATA (for 2.5″ HDD/SSD);
External Interface: SATA (forLaptop/ Mother Board);
4. Support SATA I & SATA II & SATA III;
5. The 2nd Hard Disk Drive Caddy / Adapter to bring you new maximum data storage flexibility.
6. With the second HDD in your Laptop,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.