2GB DDR2 SO-DIMM Upgrade for Acer Aspire Notebooks 5600AWLMI 5610 5610WLMi 5630 5720Z Notebook PC2-4200 Computer Memory (RAM) 2GB DDR2 SO-DIMM Upgrade for Acer Aspire Notebooks 5600AWLMI 5610 5610WLMi 5630 5720Z Notebook PC2-4200 Computer Memory (RAM)