DDR IBM ThinkPad R40 Series (Type 2681) Laptop/Notebook

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device type: notebook

Your ThinkPad R40 Series (Type 2681) System Specs

System specs as shipped by the manufacturer.
Scan your system to view your specific system configuration.

Memory:

DDR PC2700

Memory Type: DDR PC2700, DDR (non-ECC)
Maximum Memory: 1GB
Slots: 2

How much memory your Windows OS will recognize depends on which version of Windows you are running. 32-bit versions of Windows will see (and utilize) only 3GB or 3.5GB. To utilize more memory, install a 64-bit version of your OS. More information about OS memory maximums can be found here.

Memory or DRAM is the "working" memory of the computer. It's used to store data for programs (sequences of instructions) on a temporary basis.

video - installing memory

512MB, 200-pin SODIMM, DDR PC2700 memory module

512MB, 200-pin SODIMM, DDR PC2700 memory module
Part Number: CT526583
  • Module Size: 512MB
  • Package: 200-pin SODIMM
  • Feature: DDR PC2700
  • Specs: DDR PC2700 • CL=2.5 • Unbuffered • NON-ECC • DDR333 • 2.5V • 64Meg x 64 •
    What does this mean?
Guaranteed-compatible with the IBM ThinkPad R40 Series (Type 2681)
€13.99 ex. VAT    €16.79 inc. VAT*
Qty:
* - Default VAT charge calculated at 20% for the UK.

In applicable countries we have paid a product recycling fee that is included in the price. Sales in France include a €0.01 environmental fee; Sales in Luxembourg include a €0.12 environmental fee.

REVIEW SNAPSHOT®

by PowerReviews
Crucial512MB Upgrade for a IBM ThinkPad R40 Series (Type 2681) System
 
5.0

(based on 1 review)

Ratings Distribution

  • 5 Stars

     

    (1)

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    (0)

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Reviewed by 1 customer

Displaying review 1

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5.0

Thinkpad memory upgrade

By Rodders

from Derby

About Me Casual User

Verified Buyer

Pros

  • Easy To Install
  • Fast
  • Reliable Performance

Cons

    Best Uses

    • Increased Performance

    Comments about Crucial 512MB Upgrade for a IBM ThinkPad R40 Series (Type 2681) System:

    It's hard to get too excited about memory but it definitely does exactly what it was supposed to.

    Installation took just a few seconds and the Crucial website had determined the correct type of memory.

    • Primary use:
    • Personal

    Displaying review 1

    Back to top

    Why doesn't Windows recognize all of my memory?
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