Review on Zheino 9.5mm Aluminum 2nd HDD Caddy Case Adapter for Universal Laptop Optical Bay CD/DVD-ROM - SSD/HDD Integration by Douglas Norton

If you have the right screwdrivers, it is easy to install. worked perfectly with the original hard drive that was in the computer. The only problem is that the side of the computer is left open to air and dust as I couldn't figure out how to remove the original CD tray end cap to attach this unit. This would have covered it up nicely and made it look like the original profile. My computer is like new with a new Samsung hard drive in the computer and an old slow hard drive in this unit that serves as storage. Capacity and speed doubled by 10.