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 ThinkPad R61 14" Laptop For Parts No Keyboard/HDD/RAM/Charger JR | eBay
LENOVO THINKPAD R61. core2, 160gb hdd, egb ram, Wi-Fi, dvdrw, 1.80GHz, win.7-7. for Sale in Raleigh, NC - OfferUp