Specs Lenovo ThinkPad R500 (27327UG), HU P8700 39.1 cm (15.4") Intel® Core™2 Duo 2 GB DDR3-SDRAM 320 GB AMD Mobility Radeon HD 3470 Windows 7 Professional Notebooks (NP77UHV)
Specs Lenovo ThinkPad R500 (2714-8TG) T6570 39.1 cm (15.4") Intel® Core™2 Duo 2 GB DDR3-SDRAM 250 GB Intel® GMA 4500MHD Windows Vista Business Notebooks (NP28TML)
Lenovo Thinkpad R500 Laptop Intel Core 2 Duo Windows 10 Pro Great Condition | eBay
Lenovo ThinkPad R400 (7438) - full specs, details and review
8GB 2 X 4GB Memory Compatible for Lenovo ThinkPad G460 G560 L410 L510 R400 R500 SL410 SL510 Laptop - DDR3 SODIMM 1066MHz PC3-8500 204 pin RAM (Parts-Quick Brand) at Amazon.com
Specs Lenovo ThinkPad R500 (2714-8TG) T6570 39.1 cm (15.4") Intel® Core™2 Duo 2 GB DDR3-SDRAM 250 GB Intel® GMA 4500MHD Windows Vista Business Notebooks (NP28TML)