How to find what RAM is what by the numbers or letters written on the RAM stick - Quora
A blast from the past when RAM sticks looked like this. (from the top: 256/128/512/32/64 MB) : r/pcmasterrace
A-Tech 4GB STICK For Gateway NE Series Notebook NE46R Series NE51B Series NE51B05h NE51B10u NE51B14u NE56R Series NE56R02h NE56R03h NE56R04h NE56R08h. SO-DIMM DDR3 NON-ECC PC3-12800 1600MHz RAM Memory at Amazon.com