![Used - Good: ThinkPad Laptop T Series Intel Core i5 2nd Gen 2520M (2.50GHz) 4GB Memory 500GB HDD NVIDIA NVS 4200M + Intel HD Graphics 3000 15.6" Windows 7 Professional 64-bit T520 ( Used - Good: ThinkPad Laptop T Series Intel Core i5 2nd Gen 2520M (2.50GHz) 4GB Memory 500GB HDD NVIDIA NVS 4200M + Intel HD Graphics 3000 15.6" Windows 7 Professional 64-bit T520 (](https://c1.neweggimages.com/ProductImage/34-246-106-06.jpg)
Used - Good: ThinkPad Laptop T Series Intel Core i5 2nd Gen 2520M (2.50GHz) 4GB Memory 500GB HDD NVIDIA NVS 4200M + Intel HD Graphics 3000 15.6" Windows 7 Professional 64-bit T520 (
![Amazon.com: Lenovo ThinkPad T520 Laptop Notebook - Intel Core i5 2.5GHz - 8GB DDR3 - 128GB SSD - 15.6in Display- DVD - Windows 10 Pro (Renewed) : Electronics Amazon.com: Lenovo ThinkPad T520 Laptop Notebook - Intel Core i5 2.5GHz - 8GB DDR3 - 128GB SSD - 15.6in Display- DVD - Windows 10 Pro (Renewed) : Electronics](https://m.media-amazon.com/images/I/71VkVZaqsML._AC_UF894,1000_QL80_.jpg)
Amazon.com: Lenovo ThinkPad T520 Laptop Notebook - Intel Core i5 2.5GHz - 8GB DDR3 - 128GB SSD - 15.6in Display- DVD - Windows 10 Pro (Renewed) : Electronics
![Lenovo ThinkPad T520 15” Laptop 2.8ghz Core i7-2640M 8gb RAM 128gb SSD Windows 10 Pro for Sale in Mundelein, IL - OfferUp Lenovo ThinkPad T520 15” Laptop 2.8ghz Core i7-2640M 8gb RAM 128gb SSD Windows 10 Pro for Sale in Mundelein, IL - OfferUp](https://images.offerup.com/QINQTBDJLqDndlujba6_vWgzUdE=/1440x1920/c7c0/c7c0d61214a649f79c06af3f264b5fa5.jpg)
Lenovo ThinkPad T520 15” Laptop 2.8ghz Core i7-2640M 8gb RAM 128gb SSD Windows 10 Pro for Sale in Mundelein, IL - OfferUp
![CMS 16GB (2X8GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad T520 4239; 4240, 4241, 4242, 4243 - A13 at Amazon.com CMS 16GB (2X8GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad T520 4239; 4240, 4241, 4242, 4243 - A13 at Amazon.com](https://m.media-amazon.com/images/I/71eVw9HLcEL.jpg)
CMS 16GB (2X8GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Lenovo® Thinkpad T520 4239; 4240, 4241, 4242, 4243 - A13 at Amazon.com
![Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad T520 T-Series - (OEM-# Dual-Channel Memory Kit (2x 03X6401)) - 1333MHz, Unbuffered, 1,5V Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad T520 T-Series - (OEM-# Dual-Channel Memory Kit (2x 03X6401)) - 1333MHz, Unbuffered, 1,5V](https://www.compuram.biz/bilder/produkte/ram/ddr3_so-dimm_2er-f2.jpg)
Memory RAM | 16GB Kit (2x8GB) - Lenovo ThinkPad T520 T-Series - (OEM-# Dual-Channel Memory Kit (2x 03X6401)) - 1333MHz, Unbuffered, 1,5V
![A-Tech 8GB Memory RAM for Lenovo Thinkpad T520 4239 - DDR3 1600MHz PC3-12800 Non ECC SO-DIMM 2Rx8 1.5V - Single Laptop & Notebook at Amazon.com A-Tech 8GB Memory RAM for Lenovo Thinkpad T520 4239 - DDR3 1600MHz PC3-12800 Non ECC SO-DIMM 2Rx8 1.5V - Single Laptop & Notebook at Amazon.com](https://m.media-amazon.com/images/I/81+hzAzl7eL.jpg)