I bought this SSD to maximize my 4 year old PC. The installation was very easy. Samsung Data migration install. Transfer data to the hard drive (depending on whether you bought the connection cable via USB or as in my 2nd hard drive tray on my laptop). Hard drives replaced -> Run. The whole has, if you copy the data subtracting, lasted about 15 minutes. No better way to solve it hardly. Thank Samsung, I'm thrilled maximum.