A-Tech 8GB Memory RAM for Lenovo ThinkPad L412 0585-Xxx - DDR3 1333MHz PC3-10600 Non ECC SO-DIMM 2Rx8 1.5V - Single Laptop & Notebook at Amazon.com
Specs Lenovo ThinkPad L412 i5-520M 35.6 cm (14") Intel® Core™ i5 2 GB DDR3-SDRAM 320 GB Intel® HD Graphics Windows 7 Professional Black Notebooks (055375S)