OFFTEK 1GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad R50e (1834-xxx) (PC2700) Laptop Memory at Amazon.com
OFFTEK 1GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad R50e (1834-xxx) (PC2700) Laptop Memory at Amazon.com
CMS 1GB (1X1GB) DDR1 2700 333MHZ NON ECC SODIMM Memory Ram Compatible with Lenovo Thinkpad G41, R50, R50E, R50P, R51 Series Ddr1-Pc2700 - A50 - Walmart.com
CMS 2GB (2X1GB) DDR1 2700 333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with IBM Lenovo® Thinkpad R50E Notebook Series Ddr1-Pc2700 - A49 at Amazon.com
2GB (2X1GB) RAM Memory 4 IBM Lenovo ThinkPad R50e Notebook Series Laptops | eBay
IBM ThinkPad R40 15“ | Intel Pentium M 1,7GHz | 1256MB RAM | ATI Radeon 7500 | 80GB HDD : r/thinkpad