Summary: My laptop now works very fine, with 16GBs I can open multitask softwares and games, and enjoy the same performance. I highly recommend these Rams for a good performance computers. But keep in mind that will require more power and your pc will get warm more than before. Not good for battery life.
Summary: Well, I have an Imac that had 4 ram Gb on it, I decided to add it speed .s o the patriots Memory Signature I bought helped me much. They are good Products and they were delivered in time. I chose Amazon because It has never let me down.