OFFTEK 64MB Replacement Memory RAM Upgrade for Acer TravelMate 521TE (PC100) Laptop Memory at Amazon.com
256MB PC100 144 pin SDRAM SODIMM 100MHZ Low Density Memory RAM for Acer Laptop Notebook (PARTS-QUICK Brand). Equivalent to Acer Part Number: 91.44G29.001 at Amazon.com