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 R Series R500 Motherboard Repair Guide | Installation Video
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Lenovo ThinkPad T420 i5 2.5GHz 8GB RAM 120GB Solid State Hard Drive 14" HD LCD Windows 10 Grade A Used - Walmart.com