How to repair and upgrade a Lenovo ThinkPad L412 laptop - YouTube
Lenovo ThinkPad L412 | ZDNET
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
16GB KIT (2 x 8GB) for IBM Lenovo ThinkPad L Series L412 L420 L512 L520. SO-DIMM DDR3 Non-ECC PC3-10600 1333MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
Lenovo ThinkPad L412 14" Laptop 2.4GHz 4GB RAM 160GB HDD Windows 10 Home Webcam | eBay