OFFTEK 8GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad W520 (Dual Core) (DDR3-12800) Laptop Memory at Amazon.com
Lenovo W520 Thinkpad – DDR3 8GB/256Gb SSD / i7QM 2nd Generation Laptop/ Windows 10 Pro – LapMall Store
Lenovo ThinkPad W520 15.6 Laptop, Intel Quad Core I7-2720QM up to 3.3Ghz, 4G DDR3, 240G SSD, DVD, USB 3.0, VGA, DP, DVI, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty Used Grade A -
Lenovo W520 Business Laptop, Intel Core i7-2nd Gen CPU, 8GB DDR3 RAM, 500GB HDD, NVidia Quadro1000M 2GB, 15.6 inch Display, Win10, Refurbished Laptop