IBM Thinkpad R51 Type 2889 14" Intel Pentium M 1.70GHz 512 MB RAM 40GB HDD | eBay
Win XP Pro 1GB RAM 40GB | Ibm ThinkPad R51 15" Pentium M Laptop
ThinkPad R51 review: ThinkPad R51 - CNET
CMS 2GB (2X1GB) DDR1 2700 333MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Ibm Lenovo® Thinkpad R51 Notebook Series - A49 System Specific Memory - Newegg.com
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IBM Thinkpad R51 Type 2889 14" Intel Pentium M 1.70GHz 512 MB RAM 40GB HDD | eBay
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Upgrading the CPU in the IBM ThinkPad R51 - YouTube
LENOVO THINKPAD T61 CORE 2 DUO T8100 @ 2.1 GHZ, 1GB RAM, NO HDD/OS (PARTS) – ASA College: Florida
Old but good: IBM ThinkPad R51 - YouTube
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Meet this bad boy from 2006, IBM ThinkPad R51 with Celeron M and 256 MB of RAM. Still works fine and is in good enough condition considering it being 14 years old. Still using it as my browsing device. Any suggestions on how to use it better? - 9GAG
Memory Upgrade Fun with the ThinkPAd R51 - YouTube
IBM ThinkPad R51 LAPTOP 1.50GHz 760MB, 40GB WINDOWS XP | eBay