8GB (4GBx2) Team High Performance Memory RAM Upgrade For Toshiba Portege M800-121 M900 Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com
Toshiba Portege R830 i7-2640M 2.8 GHz / 128GB SSD / 8GB RAM / Windows 10 Pro | eBay
OFFTEK 8GB Replacement Memory RAM Upgrade for Toshiba Portege R830-S8320 (DDR3-10600) Laptop Memory at Amazon.com
Tutorial? Easily Upgrade SSD and RAM on Toshiba Portege Z30-A [ASMR] - YouTube
How to upgrade RAM in Toshiba Portege M400 – Inside my laptop
4GB RAM Memory for Toshiba Portege R700-16R Black Diamond Memory Module DDR3 SO-DIMM 204pin PC3-8500 1066MHz Upgrade - Newegg.com
parts-quick 8GB DDR3 Memory for Toshiba Portege R930 PC3-12800S 204 pin 1600MHz Laptop SODIMM Compatible RAM at Amazon.com