Sandisk has still been saving somewhere, namely on the packaging and accessories. In fact it's simple to share disk and instructions that does not explain much, nothing. Attention, therefore, to be equipped with SATA cable (including power supply) if you plan to install it in a tower, same for the 3.5 inches that is not provided either.
For those who want to clone their old drive (almost always essential for a laptop), so think about getting a transfer cable and a cloning software (some are free.) In other situations, it is more advisable to reinstall the operating system and software ... but it takes much more time.
If you are new, I can only advise you to check the tutorials found on the net, and take a glance inside your computer before purchase to make sure you can install your new SSD.
These details aside, this disc fulfills its promise of speed and responsiveness, all offering storage space very consistent in this version 240GB. I supplement uses a classic drive in my desktop PC, remains useful for archiving and storing large files (video, pictures), the SSD offering all its interest in the operation and most software system responsiveness and fast boot-which seem extraordinary to those n ' having never tasted the SSD!