Guaranteed-compatible memory upgrades for your

IBM ThinkPad R51 Series (Type 1841) Laptop/Notebook

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Most popular upgrades for your system

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256MB 200-pin SODIMM

compatible upgrade

256MB

  • Module Size: 256MB
  • Package: 200-pin SODIMM
  • Feature: DDR PC2700
 
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US $23.99
 
 

512MB 200-pin SODIMM

compatible upgrade

512MB

  • Module Size: 512MB
  • Package: 200-pin SODIMM
  • Feature: DDR PC2700
 
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US $25.99
 
 

1GB 200-pin SODIMM

compatible upgrade

1GB

  • Module Size: 1GB
  • Package: 200-pin SODIMM
  • Feature: DDR PC2700
 
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US $42.99
 
 
 
 

 

 
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Manufacturer Specifications - IBM ThinkPad R51 Series (Type 1841)
We're now showing 3 of 3 compatible upgrades    show all
DDR upgrades
US $42.99 
 
compatible upgrade

1GB  

Part #: CT633713 • DDR PC2700 • CL=2.5 • Unbuffered • NON-ECC • DDR333 • 2.5V • 128Meg x 64 •   •  more details

 
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US $25.99 
 
compatible upgrade

512MB  

Part #: CT633715 • DDR PC2700 • CL=2.5 • Unbuffered • NON-ECC • DDR333 • 2.5V • 64Meg x 64 •   •  more details

 
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US $23.99 
 
compatible upgrade

256MB  

Part #: CT633714 • DDR PC2700 • CL=2.5 • Unbuffered • Non-parity • DDR333 • 2.5V • 32Meg x 64 •   •  more details

 
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IBM ThinkPad R51 Series (Type 1841) Laptop/Notebook: Memory Module
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