Lenovo ThinkPad T530 15.6 Laptop, Intel Core I5-3210M up to 3.1Ghz, 8G DDR3, 240G SSD, DVD, USB 3.0, VGA, miniDP, W10P64-Multi Languages Support (EN/ES/FR), 1 year warranty Used Grade A - Walmart.com
User Guide
Lenovo ThinkPad T520 Details, Specs and Photos
Lenovo Thinkpad Series 3 Port Replicator Dock | LaptopCloseout.com
What is this port for my my Lenovo T520 : r/techsupport
Refurbished: Lenovo Laptop ThinkPad Intel Core i5 2nd Gen 2520M (2.50GHz) 4GB Memory 500GB HDD Intel HD Graphics 3000 15.6" Windows 10 Pro T520 - Newegg.com