I know my laptop RAM [4 GB DDR3L-1600 SDRAM (1 x 4 GB)] as it was shown here http://
Does this mean I can plug any 4GB RAM in as long as it runs at 1600? What does 1 X 4 GB mean and does my new RAM also have to be 1 X 4?
I need more RAM for photoshop and using DAWs. Any help would be appreciated