Lenovo Thinkpad R500 Laptop how to remove RAM and clean - YouTube
Lenovo ThinkPad R500 Type 2718-CTO Laptop (With Extended Battery)
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)