My laptop has 2 RAM slots. Should I upgrade with one 16GB RAM stick or is it better to get 8GB x 2 sticks of RAM? - Quora
4GB DDR3-1066 (PC3-8500) Memory RAM Upgrade for the Toshiba Satellite – DirectNine - Europe
4GB (2GBx2) Team High Performance Memory RAM Upgrade For Toshiba Satellite A100-090 A100-091 A10 0-110 A100-158 Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com