LogiLink 2nd SATA HDD Caddy for a 9.5 or 12.7 mm high CD/DVD/Blue-ray drive slot It is an ideal and easy solution if you need more storage space or if you want to use a fast SSD with an extra HDD. Fits for a 2.5” SATA HDD and can replace 9.5 or a 12.7mm CD/DVD/Blu-ray drive of a laptop. Improve laptop performance and capacity with an extra hard drive Ideal solution to upgrade laptops with SSD for faster speeds No cables / PSU / software drivers required Fits into the 9.5 or 12.7 mm high CD/DVD ROM slot of a laptop Suitable for 2.5“ hard drives