OFFTEK 1GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad R50e (1834-xxx) (PC2700) Laptop Memory at Amazon.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
Restoring old IBM Thinkpad R50e : r/thinkpad
512MB Memory RAM Upgrade for the Lenovo ThinkPad R50, R51, T42 Laptops | eBay
Removing and Replacing Hard Drive in IBM Thinkpad R51 - YouTube
256MB RAM Memory for IBM ThinkPad T20 2647-64U Black Diamond Memory Module SDRAM SO-DIMM 144pin PC100 100MHz Upgrade - Newegg.com
OFFTEK 1GB Replacement Memory RAM Upgrade for IBM-Lenovo ThinkPad R50e (1834-xxx) (PC2700) Laptop Memory at Amazon.com
1GB RAM Memory for IBM ThinkPad R50 2887 Black Diamond Memory Module DDR SO-DIMM 200pin PC2700 333MHz Upgrade - Newegg.com
$5.00 from Yard Sale Today - R50E : r/thinkpad
Thinkpad r50e on vacation : r/thinkpad
Upgrading to a Faster Hard Drive in a ThinkPad R51 - YouTube
Lenovo IBM ThinkPad R50e Intel Pentium M Processor 1.50GHz 256MB Windows | eBay
IBM THINKPAD R50E 1834-S5G Laptop Notebook 15" 40GB Intel Wi-Fi Windows XP SP3 EUR 87,38 - PicClick FR