8GB (4GBx2) Team High Performance Memory RAM Upgrade For Lenovo ThinkPad T400 Series T410 Series Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com
Lenovo ThinkPad T410 RAM, SSD Upgrade - YouTube
Lenovo ThinkPad T410 RAM, SSD Upgrade - YouTube
Lenovo ThinkPad T410 Business Laptop, Intel Core i5-1st Generation CPU, 4GB RAM, 320GB HDD, 14 inch Display, Windows 10 Pro, Refurbished Laptop