8Gb (1X8Gb) Memory RAM Compatible with Lenovo Thinkpad L412 4403-Xxx; 4404-Xxx By CMS Brand A14 - Computer Memory Solutions
OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad L412 (DDR3-10600) Laptop Memory 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
CMS 8GB (2X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad L412, L420, L512, L520 Ddr3-1333 - A29 at Amazon.com