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1GB PC2100 CL2.5 DDR SDRAM SODIMM Memory - Overview
Applicable countries and regions
Parts information

At a glance

Features:

  • Test-proven, complete compatibility on supported ThinkPad notebooks
  • Meets stringent reliability standards for memory products
  • PC2100 Double Data Rate (DDR) Synchronous DRAM (SDRAM)
  • Maximum data transfer rate of up to 2100 MB/sec
  • 200-pin SODIMM with gold-plated leads
  • Serial presence detect/decode functions

Warranty
3yr Limited - customer carry-in exchange

Packaging
You will receive one box containing the following items:

  • 1 GB PC2100 CL2.5 DDR SDRAM SODIMM Memory
  • Publication

Product dates

Worldwide

  • Announce date: 12 Mar 2003
  • Planned availability date: 12 Mar 2003

Technical specifications

Performance specifications as known at time of announcement

  • PC2100 Double Data Rate (DDR) Synchronous DRAM (SDRAM). The '2100' is derived from twice the front side bus clock frequency (133 MHz x 2; data transfers can occur on both edges of the clock) times the module data width (64 bits / 8 bits/byte = 8 bytes) = 2128, rounded = 2100. This is the maximum data rate, the units are MB/second.
  • Non-parity mode organized as 16Mx64, 32Mx64, and 64Mx64 respectively.
  • Serial presence detect/decode.
  • 200-pin JEDEC/JEDIA standard SODIMM interface.
  • Gold-plated leads.

Physical, environmental, and compatibility specifications as known at time of announcement

Height:

  • inches:0.15
  • mm: 3.8

Width:

  • inches: 2.66
  • mm: 67.6

Depth:

  • inches: 1.25
  • mm: 31.7

Operating temperature

  • Between 0 degrees celsius and 65 degrees celsius
  • Between 32 degrees fahrenheit and 149 degrees fahrenheit

Relative humidity

  • Operating: between 10% and 90%

ENERGY STAR-Compliant
No

Hardware Compatibility
The 1GB PC2100 CL2.5 DDR SDRAM SODIMM Memory Upgrade is supported on the following Systems:

System Name
Machine Type
Model
ThinkPad T40 2373, 2374 All
ThinkPad R40 2722, 2723, 2724 All
ThinkPad R40e 2684, 2685 All
Applicable countries and regions
Worldwide

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Document id:  MIGR-46508
Last modified:  2005-06-17
Copyright © 2009 IBM Corporation
Copyright © Lenovo 2009, all rights reserved
 
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