OcAfee Universal SATA to SATA 2nd HDD Caddy 9.5mm For 2.5" SSD Case Hard Disk Drive Enclosure for Laptop 2.5 inch Internal Hard Drive Enclosure/HDD Caddy  (For laptop, Serial ATA/ Universal 2.5" HDD/SSD, Black)

This universal SATA 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 place... This is a good working adapter. Note: Please check the below cool item, that will turn your 9.5mm SATA connection drive into an external DVD drive, better yet, no AC adapter needed; External case for 9.5mm SATA DVD drive. Only a case, not included any drive) 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 selecti