Hiport 8GB RAM Memory For Lenovo Thinkpad Edge E130 (intel), E430C, E435, E530, E530C, E535, S430, Thinkpad T420, T420I, T420S Laptop Notebook Computers (8GB DDR3-1600 PC3-12800 204-pin SODIMM) Capacity: 8GB Form Factor: 204-pin SODIMM Type: DDR3-1600 PC3-12800 (non-ECC) Chipset: 2Rx8 16c 1.35V CL11