Exp Gdc External Laptop Graphics Card Dock Video Card Notebook Docking Station Option Mini Pci-e Ngff M.2 A E Key Expresscard - Laptop Docking Stations - AliExpress
Refurbished: ThinkPad Laptop T420 Intel Core i5 2nd Gen 2520M (2.50 GHz) 4 GB Memory 320 GB HDD Intel HD Graphics 3000 14.0" Windows 7 Professional 64-Bit - Newegg.com
Showing off my cheap egpu setup with my t420. Also does anyone know how to get the pcie on the underside to work? I have a custom bios without the whitelist. :
Lenovo Thinkpad T420 Notebook PC - Intel Core i5 2410M 2.3G 8GB 320GB SATA Win 10 Professional (Renewed)