1.0GB OWC Memory Upgrade Module

Memory Image
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
PowerBook G4
PowerBook G4 (17-inch 1.67GHz)
(January, 2005)
Model ID: PowerBook5,7
1.67GHz
PowerBook G4
PowerBook G4 (17-inch 1.5GHz)
(April, 2004)
Model ID: PowerBook5,5
1.5GHz
PowerBook G4
PowerBook G4 (15-inch 1.67/1.5GHz)
(January, 2005)
Model ID: PowerBook5,6
1.5GHz, 1.67GHz
PowerBook G4
PowerBook G4 (15-inch 1.5/1.33GHz)
(April, 2004)
Model ID: PowerBook5,4
1.33GHz, 1.5GHz
PowerBook G4
PowerBook G4 (12-inch 1.5GHz)
(January, 2005)
Model ID: PowerBook6,8
1.5GHz
iBook G4
iBook G4 (14-inch Mid 2005)
(July, 2005)
Model ID: PowerBook6,7
1.42GHz
iBook G4
iBook G4 (14-inch)
(April, 2004)
Model ID: PowerBook6,5
1.0GHz, 1.2GHz
iBook G4
iBook G4 (14-inch)
(October, 2003)
Model ID: PowerBook6,3
933MHz, 1.0GHz
iBook G4
iBook G4 (12-inch Mid 2005)
(July, 2005)
Model ID: PowerBook6,7
1.33GHz
iBook G4
iBook G4 (12-inch)
(April, 2004)
Model ID: PowerBook6,5
1.0GHz
iBook G4
iBook G4 (12-inch)
(October, 2003)
Model ID: PowerBook6,3
800MHz
iMac G4
iMac G4 (20-inch USB 2.0)
(November, 2003)
Model ID: PowerMac6,3
1.25GHz
iMac G4
iMac G4 (17-inch USB 2.0)
(September, 2003)
Model ID: PowerMac6,1
1.25GHz
iMac G4
iMac G4 (17-inch 1GHz)
(February, 2003)
Model ID: PowerMac6,1
1.0GHz
iMac G4
iMac G4 (15-inch USB 2.0)
(September, 2003)
Model ID: PowerMac6,1
1.0GHz
PC Laptop
PC Laptops
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 4.6 / 5 6 out of 6 (100%) reviewers would recommend this product
Verified Buyer
Reviewer: Anonymous Owned Product: 1-3 months
Rating: 5/5 A great memory upgrade July 25, 2015 This has the best upgrade I have done to my PowerBook, it only had 512MB of ram before and it really made a huge difference upgrading to 1GB (512 was crippling). Great service from OWC, reliable product, highly recommended!

I would recommend this item to a friend!

Verified Buyer Top 250 Contributor
Reviewer: Anonymous Location: Seguin, TX Age: 35-44 Experience Level: Power User Owned Product: over 6 months
Rating: 3/5 No problems February 18, 2015 Install and computer operation was just fine after the new memory. No issues to report and would purchase again if I had this laptop again.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Portsmouth, N.H. Age: 45-54 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Worked as advertised! October 19, 2014 Was quick to install and the computer is now running great!

I would recommend this item to a friend!

Verified Buyer
Reviewer: Anonymous Location: Lake Isabella, CA Age: 55-65 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Wonder products November 6, 2013 Thank for shipping to my P.O.Box. Nobody else does this. I have a problem with were I live everyone has a p.o. Box. No local mail delivery, when you tell someone that they think your crazy. You guys have great products I just started my business up, I happy to found you for all my Mac needs, I doing three laptops right now with two hard drives.

I would recommend this item to a friend!

Verified Buyer
Reviewer: Jonnymoxie
Rating: 5/5 Awesome May 14, 2011 Bought some Kingston RAM for my ibook g4 quite some time ago. Made my computer go haywire. Started lookin around for a good mac-specific ram at a good price, found OWC and couldn't be happier. No hassles with these guys, excellent ship time and price, and a product that functions seamlessly with my ibook. Thanks, guys.

I would recommend this item to a friend!

Reviewer: BigEd Location: Detroit, MI Age: 35-44 Experience Level: Power User Owned Product: 1-3 months
Rating: 5/5 Worked perfect in iBook G4 February 24, 2011 Hello, I was looking at RAM on other web-sites but none of them said "Apple Approved". I wanted to make sure the RAM I bought would work now and in the future. I am very happy with this purchase. The ram has the new smaller square chips on it which are the latest and greatest. Fast shipping too!

I would recommend this item to a friend!

OWC Memory 1.0GB 1.0GB PC2700 DDR Mfr P/N: OWC2700DDRS1GBC OWC SKU: OWC2700DDRS1GBC OWC Memory Upgrade Module Lifetime OWC Limited Warranty Ships: Same Day only $22.99
Add to CartOther World Computing OWC2700DDRS1GBC In Stock, Click to Buy Now