OTHER WORLD COMPUTING 

OWC2100DDRSO1GB Other World Computing - DDR - module - 1 GB - SO-DIMM 200-pin - 266 MHz / PC2100 - CL2.5 - unbuffered - non-ECC - for Apple iBook G4, iMac (January 2003), PowerBook G4

Mfg Part Number:  OWC2100DDRSO1GB  
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Price: $36.94 + Free Shipping
Quantity:
More to Come
Last Updated: Feb 01, 2026
No Sales Tax except these states
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OWC Memory. Built for Macs + PCs.

Experience your computer's true performance potential.

Improve System Speed

OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential, and speed up overall responsiveness.

More Apps. More Files

Become a multi-tasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time.

Save $$ vs Factory

Save BIG vs factory memory options. Plus, select among options not offered by the factory. OWC makes it easy to find the perfect upgrade to fit your needs.

Lab Tested Compatibility

We test every OWC memory module at our in-house lab so you can upgrade with the confidence that your memory is built-to-last.

Lifetime Warranty

We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service.

Step-by-Step Videos

Our detailed install videos guide your upgrade from start to finish. We provide all the steps to make your OWC Memory upgrade DIY easy.

Experience the OWC Difference

Rely on the trusted name for memory upgrades, drives and accessories for over 30 years. Your OWC Memory upgrade was built by Mac and PC people, for Mac and PC people. Our expert support team is always a call or click away. You can talk to an actual human who will kindly provide advice and guidance for any questions you may have.

Main Specification
General Information
Manufacturer Other World Computing
Manufacturer Part Number OWC2100DDRSO1GB
Manufacturer Website Address https://www.owc.com/
Brand Name OWC
Product Name Memory Upgrade Module
Packaged Quantity 1
Product Type Memory Upgrade Module
Technical Information
Memory Size 1 GB
Memory Technology DDR DRAM
Memory Voltage 2.50 V
Memory Speed 266 MHz
Memory Standard DDR-266/PC-2100
Error Checking Non-ECC
Signal Processing Unregistered
CAS Latency CL2
Device Supported MAC
Device Supported Desktop PC
Device Supported Computer
Device Supported Notebook
Physical Characteristics
Number of Pins 200-pin
Form Factor SODIMM
Miscellaneous
Compatibility
  • PC Compatible

Apple Products:

  • iMac G4 (17-inch, Early 2003)
  • PowerBook G4 Aluminim 12-inch
  • Book G4 (12-inch, Early 2004)
  • iBook G4 (14-inch, Early 2004)
  • iBook G4 (14-inch, Late 2003)
  • iBook G4 (12-inch, Late 2003)
  • iBook G4 (14-inch, Late 2003)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty Lifetime
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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