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Product Specs:
OWC Memory fully meets Apple's specifications with special attention to proper thermal specifications.
Memory Trade in
Save money by trading in your original chips! View available memory rebates.
From the purchase date of qualifying memory from OWC, you have 60 days to trade-in your old memory for a cash rebate!
Just fill out OWC's online rebate form or contact OWC Customer Service after you receive and install your new memory.
This OWC Memory is compatible with... Learn how to find your Mac's model ID or PC specs
PowerMac G5
Power Mac G5 (Late 2005)
(October, 2005)
Model ID: PowerMac11,2
2.0GHz, 2.3GHz, dual 2.5GHz
iMac G5
iMac G5 (20-inch iSight)
(October, 2005)
Model ID: PowerMac12,1
iMac G5
iMac G5 (17-inch iSight)
(October, 2005)
Model ID: PowerMac12,1
PC Desktop
PC Desktops
Compatible with Intel / AMD Process based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.

Customer Ratings

Write a Review 5 / 5 2 out of 2 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: tortoise Location: Benicia, California Age: Over 65 Experience Level: IT Professional Owned Product: less than a month
Rating: 5/5 Excellent products & service as always!! June 15, 2012 Placed order at 5:30pm, paid for overnight and it arrived at 10:15am today, installed and returned to client by noon, she was amazed at the speed. Frankly I am amazed as well at how far the OWC website and ordering process has come from the early days. We do things today with ease and confidence that something can be ordered late in the day and arrive first thing in the morning from halfway across the country. I never even think about reliability as that has been the hallmark of OWC for many years and i just assume it will work without question. Great job Larry and crew, you have built an empire worthy of our trust.

I would recommend this item to a friend!

Verified Buyer
Reviewer: MrOAK Location: Eastern Massachusetts Age: 55-65 Experience Level: Home User Owned Product: less than a month
Rating: 5/5 Installed 2 GB Memory, easy install, works great April 7, 2011 I received the memory upgrade today and looked on the OWC website for the installation video. I could not find the video for the correct model number but I looked at a similar models install video. The installation was very similar and went smoothly. No more than 5 to 10 minutes. The iMac powered up and showed the new memory in the about Mac display window. No problem it just works. I upgraded the memory because my wife is recovering from a broken leg and she can use this older computer since it has a big display and she is primarily using it for email and web surfing. Her immediate comment after the upgrade is that the computer was noticeably faster. Mission accomplished.

I would recommend this item to a friend!

OWC Memory 2.0GB 2.0GB PC4200 DDR2 Mfr P/N: OWC4200DDR2M2GB OWC SKU: OWC4200DDR2M2GB OWC Memory Upgrade Module Lifetime OWC Limited Warranty Ships: Same Day
Supply Limited: 23 available
only $14.99
Add to CartOther World Computing OWC4200DDR2M2GB In Stock, Click to Buy Now