How to - Lenovo ThinkPad T500 RAM and CPU upgrade (to E8335 at 2.93GHz) - YouTube
8GB Kit (4GBx2) Upgrade for a Lenovo ThinkPad T500 Series System (DDR3 PC3-12800, Non-ECC, ) at Amazon.com
8GB (4GBx2) Team High Performance Memory RAM Upgrade For Lenovo ThinkPad R400 Series R500 Series Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com
OFFTEK 2GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad R500 Series (DDR3-10600) Laptop Memory at Amazon.com
SSD Upgrade for IBM Lenovo ThinkPad R500 256GB/512GB/1TB/2TB | eBay