Compatible with: DELL HP LENOVO ThinkPad ACER Gateway ASUS SONY SAMSUNG MSI Laptop This universal Serial ATA Optical Bay Hard Drive Adapter lets you add a second hard drive to the laptop systems. With a second hard drive, you can quickly store and back up critical data. Add this caddy to your laptop to give you another hard drive. Simply remove your CD/DVD-ROM drive and put the Caddy (with the added hard drive) in its the place… This is a good working adapter and is Guaranteed. Add a second 2.5” HDD or SSD to your laptop via the E-Modular (E-Module) Bay / optical drive bay with this drive caddy. 1. The 2nd Hard Disk Drive Caddy / Adapter to bring you new maximum data storage flexibility, with the compact portable design. Which works with 2.5″ inch 9.5mm / 7mm Serial SATA Hard drive HDD and SSD (Solid State Drive) as well. With the second HDD in your Laptop. 2. The build-in lock screws make it easy to mount your second hard drive in the caddy. 3. The caddy is build from aluminum which makes it light, sturdy and provides cooling for the hard drive; 4. Plug & Play; Fast & Reliable connection just as the primary HDD.Fully integrated into Laptop, no cables / PSU / software driver needed. 5. Dual boot, Support installation of 2nd Operating System on the 2nd HDD/SSD and boot selection. Condition: Brand New Material: Aluminum Color: Black & Silver Remark: 9.5mm high , with Bezel/faceplate ,Screwdriver Item Dimensions: 5”x0.37”x5”(128×9.5x127mm)