R aiutante Senza testa acer travelmate 2490 ram upgrade Velocità supersonica Pulito prefazione
2GB 2X1GB RAM Memory for Acer TravelMate 6500 Series Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-4200 533MHz Upgrade System Specific Memory - Newegg.ca
2GB 2X1GB RAM Memory for Acer TravelMate 4060 Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-4200 533MHz Upgrade - Walmart.com
Acer Travelmate 2490 BL50 15.4" Intel Celeron M 1.46Ghz 1.5GB DVD Laptop | eBay
1GB Black Diamond Memory Module for Acer TravelMate 4150 DDR2 SO-DIMM 200pin PC2-4200 533MHz Upgrade System Specific Memory - Newegg.ca