Kingston 4GB DDR3 PC3-12800 laptop memory 1600MHz this module is suitable for newer laptops & Mac Books with support for DDR3 memory. TSB1600D3S11ELD/4G

Kingston 4GB DDR3 PC3L-12800 laptop memory 1600MHz this module is suitable for newer laptops & Mac Books with support for DDR3L memory.

 HP16D3LS1KBG/4G

KINGSTON 4GB DDR3 PC3-8500 Laptop Memory KVR1066D3S7/4G

Samsung 1GB DDR2 PC2-6400 800MHz Notebook Memory

Samsung 256MB DDR2 PC2-4200 Sodimm 533Mhz LAPTOP Memory