1GB RAM Memory for Acer Aspire M3100-JE7Z M3100-JE7M M3100-GE7Z M3100-GE7N M3100-GB7Z One Box 19"TFT M3100-GB7Z M3100-FE7Z - "VISTA" M1641-SD2200A M1640-U1401A M1640-SD4500A M1640-ED2160A M1640/440

1GB Certified Memory DDR2-667 (PC2-5300) 128x64 CL5 1.8v 240 Pin DIMM. Upgrade your laptop's performance with this high-quality RAM memory that offers reliable and efficient performance. With its wide compatibility, it can be used with a variety of laptops, making it a practical choice for any user. The lifetime warranty provides added protection for your investment, and the installation process is quick and easy. Made with exceptional quality materials, this RAM memory is built to last, ensuring long-term durability and reliability.