2GB RAM Memory for Toshiba Satellite Pro A300-1SX Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-6400 800MHz Upgrade - Walmart.com
1GB [1x1GB] Memory RAM Upgrade for the Toshiba Satellite A300-1DV, A355 Laptops | eBay
4GB Team High Performance Memory RAM Upgrade Single Stick For Toshiba Satellite A300-048 A300-06H A30 0-0F7 A300-1I4 Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com
Toshiba Satellite A300 series compatible RAM and SSD upgrades | Upgradeable
4GB Memory RAM for Toshiba Satellite A300-1OS 200pin PC2-5300 667MHz DDR2 SO-DIMM Black Diamond Memory Module Upgrade System Specific Memory - Newegg.com
Toshiba Satellite Pro A300 Disassembly - iFixit Repair Guide
2GB Memory for Toshiba Satellite A300-20U DDR2 PC2-6400 800MHz SODIMM RAM Upgrade (PARTS-QUICK BRAND) at Amazon.com
8GB (4GBx2) Team High Performance Memory RAM Upgrade For Toshiba Satellite A300-1IO A300-1IW A30 0-1MC A300-1ME Laptop. The Memory Kit comes with Life Time Warranty. at Amazon.com