Maxano Memorycity - Memoria RAM da 4 GB, adatta per Acer Extensa 5635Z (DDR3) (1333 MHz SODIMM) : Amazon.it: Informatica
1GB RAM Memory for Acer Extensa 5620 Series Black Diamond Memory Module DDR2 SO-DIMM 200pin PC2-5300 667MHz Upgrade System Specific Memory - Newegg.com