1-800-275-4576
512MB OWC Memory Upgrade Module
PC2100 DDR 266MHz SO-DIMM for Apple iMac G4/1.0GHz 17" models; PowerBook G4 'Aluminum' 12" 867MHz & 1GHz models, and iBook G4 models prior to mid-2005
Mfr P/N: 2100DDRSO512 OWC SKU: OWC2100DDRSO512
Memory Built by Mac People, for Mac People (and PC too), for Over 30 Years
- Memory is the most cost-effective DIY upgrade you can make to your Mac or PC.
- Unleash the true speed and performance of your system and applications.
- Experience increased efficiency and productivity. Open more apps and files, all at the same time.
- Warranty Safe Upgrade
- Free step-by-step installation videos
- Why do I need more Memory?
- 30 Day Money Back Guarantee
- OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Trade In Your Original Memory and SAVE!
Within 60 days from the purchase date of qualifying OWC memory, you can choose to trade in your old memory for a cash rebate! Learn More »
Overview
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.
Being helpful and treating others the way you would want to be treated is not just a novel idea. It’s how we do business. It's how we’re built. It's what we’ve been doing since 1988.
Includes
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- (1) 512MB PC2100 266MHz DDR SO-DIMM memory module
- OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Specs
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Data Rate
- 266MT/s
I/O Clock Speed
- 133MHz
Registration
- Non-registered
Error Correction
- Non-ECC
Cycle Time
- 7.5 ns
Form Factor
- SO-DIMM
Type of Memory
- DDR
PC Speed
- 2100
Timing
- CAS = 2.0
- Full Parameters: 2-3-3
Bandwidth
- 2.1GB/s
JEDEC
- Fully compliant with JEDEC specifications
Total Capacity
- 512MB
Voltage
- 2.5 Volts
Pin Count
- 200-pin
Chip Architecture
- 64M x 64
Printed Circuit Board Type
- Low noise 6-layer PCB
RoHS Compliant
- Yes
Ambient Temperature
- Operating: 32°F to 185°F (0°C to 85°C)
- Also supports PC1600 CAS 2.0
Compatibility & Installation Videos
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PowerBook
PC Compatible
