Lenovo ThinkPad SL510 Intel Core 2 Duo 2.2GHz 15.6", 250GB HDD, 4GB RAM, C Grade – ASA College: Florida
2GB Stick for IBM Lenovo ThinkPad S Series SL410 2874-xxx SL510 2875-xxx. SO-DIMM DDR3 Non-ECC PC3-8500 1066MHz RAM Memory. Genuine A-Tech Brand. at Amazon.com
Arch Memory 4GB 204-Pin DDR3 1066 MHz So-dimm RAM for Lenovo ThinkPad SL510 2875 Series at Amazon.com