This is a Flash Internal SSD 2.5 "120GB. Provide a high-capacity disk to replace your original hard drive. The change is not very complicated but no instructions and no manual for future help. You have to go for a ride on internet for online video. It is especially important to have either the original Windows CD to retrieve your license. 120gb is too short for me to change disk on my laptop. I will use a "pro" for use in time for the main drive on my old laptop running XP and still keep a generic disk storage for my archives. But all this is too complicated for me and I really have to go through a pro for efficient line layout.
