2nd 12.7mm SATA Aluminum HDD SSD Hard Disk Driver With LED Light Optical Bay Caddy for Apple iMac HP Compaq Acer Sony Dell Asus laptop The height of this adapter is 12.7 mm. HDD Interface: SATA (2.5" sata or ssd drives). Laptop/ Mother Board/ Superdrive/ DVD-ROM Interface: SATA. We only send you this caddy coming with a flat/standard faceplate, so maybe you need to remove your original DVD-ROM drive's faceplate to the caddy for proper working, any other accessories like as Bracket will not included.