Description: The 2nd Hard Disk Drive Caddy / Adapter to bring you new maximum data storage flexibility, with the compact portable design. Which can work with 2.5" 12.7mm Serial ATA Hard drive HDD and SSD (Solid State Drive) as well. 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. Easy operation and convenient to use. Features: This caddy accepts 2.5" SATA (Serial ATA) HDD only, Support Plug & Play Fast & Reliable connection just as the primary HDD. Fully integrated into Laptop, no cables / PSU / software driver needed. Dual boot, Support installation of 2nd Operating System on the 2nd HDD and boot selection. HDD Interface: For SATA I/II/III Laptop/ mother board interface: For SATA I/II/III Size: About 127 x 126 x12.7 mm Note: The bezel / faceplate that comes with the caddy is FLAT, and is not exactly matched. So maybe you need to remove your original DVD-ROM drive's faceplate to the caddy for proper look, any other accessories like Bracket is not included. The tools we provide cannot completely help you complete the repair and replacement, and you still need to prepare other professional tools and professional repair skills to complete it. Package Included: 1 x 12.7mm For SATA Caddy 1 x Screwdriver 4 x Screws NOTE: *Hard drive not included NOTE: Communication is the best way to solve the problem. If you have any problems after purchasing, please contact us in time, before opening return or case. Return policy ● If you need return, please contact our customer service representative, let us know the detailed problem. ● Select from the following 5 reasons.* The reason you pick has no impact on you or your refund amount, but it has a big impact on us as a seller. Other selected reasons may delay the refund process per an internal investigation and appeal to eBay. 1) Changed My Mind 2) Found a Better Price 3) Just Didn't Like it 4) Ordered by Mistake Payment & Shipping & Handling ● Item will be shipped within 24 hours after full payment is received(NOT counting holidays or weekends) Contact us ● If you are satisfied with the product you received,please leave us positive feedback and 5 scores DSR. ● Please give us the opportunity to resolve any problem. We understand the concerns and frustrations you might have, and will try our best to resolve the issues. ● We care about our valued customers, and will always try to help you. So if you have any problems, please e-mail us immediately.