Tuning the Lenovo T520 - Upgrading Memory and Installing an mSATA SSD • Helge Klein
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 (424049U) - Newegg.com