<ul><li>1. 100% Brand New &amp; Never Used Item;</li><li>2. The thickness of this adapter is 12.7mm;</li><li>3. Internal Interface: SATA (for 2.5" HDD/SSD);</li><li>4. External Interface: SATA (for Laptop/ Mother Board);</li><li>5. The 2nd Hard Disk Drive Caddy / Adapter to bring you new maximum data storage flexibility. With the second HDD in your Laptop,</li><li>6. 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.</li><li>Features:</li><li>1. Plug &amp; Play</li><li>2. Fast &amp; Reliable connection just as the primary HDD.</li><li>3. Fully integrated into Laptop, no cables / PSU / software driver needed.</li></ul>