2GB Memory RAM Upgrade for the Lenovo Thinkpad R61 Series, T60 Series, T61 Series, X60 Series and X61 Series Laptops (DDR2-667, PC2-5300, SODIMM) at Amazon.com
Lenovo IBM T60 SSD, RAM, and CPU Upgrade - YouTube
4Gb (2X2Gb) Memory RAM Compatible with Lenovo Thinkpad T60 2613, 2623, 2637-Xxx Series By CMS - Computer Memory Solutions
Thinkpad T61 Laptop 2.0 GHz Core 2 Duo 2GB RAM 320GB HDD DVD – Rock Solid!! – ASA College: Florida
Lenovo T61 laptop Intel Core 2 Duo 2.10GHz 2GB RAM 160GB HDD BLUETOOTH 1440×900 – ASA College: Florida