Defantech&reg; 2nd SATA Hard Drive HDD SSD 12.7mm universal Caddy for ASUS N56 N56V N56JR N56VJ N56VM N56VZ N56D The 2nd Hard Disk Drive Caddy / Adapter to bring you new maximum data storage flexibility. 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). Working with 2.5" 9.5mm / 12.7mm Serial ATA Hard drive HDD and SSD (Solid State Drive) as well 2 years warranty.Replacement Part Third-party factory produce.Good compatibility and quality. The bezel / faceplate / frontplate that comes with our caddy is flat, and is not an exact match. 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. For more laptop model which if you can't confirm, please feel free to contact us via amazon message.