1-800-275-4576
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4GB OWC Memory Upgrade Kit
4 x 1GB PC5300 DDR2 ECC 667MHz FB-DIMMs for all Mac Pro 2006 and 2007 Quad Core / 8 Core systems
Mfr P/N: 53FB1MPK04GB OWC SKU: OWC53FB1MPK04GB
Memory Built by Mac People, for Over 30 Years
- Memory is the most cost-effective DIY upgrade you can make to your Mac.
- 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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- (4) 1GB PC5300 667MHz DDR2 FB-DIMM memory modules
- OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Specs
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Data Rate
- 667MT/s
I/O Clock Speed
- 333MHz
Registration
- Non-registered
Error Correction
- ECC
Cycle Time
- 3.0 ns
Form Factor
- FB-DIMM
Type of Memory
- DDR2
PC Speed
- 5300
Timing
- CAS = 5.0
- Full Parameters: 5-5-5-15
Bandwidth
- 5.3GB/s
JEDEC
- Fully compliant with JEDEC specifications
Capacity
- 4GB
Voltage
- 1.8 Volts
Pin Count
- 240-pin
Chip Architecture
- 128M x 72
Printed Circuit Board Type
- Low noise 8-layer PCB
RoHS Compliant
- Yes
- Operating: 32°F to 185°F (0°C to 85°C)
- True PC5300 DDR2 Major Thermal Tested
Compatibility & Installation Videos
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Mac Pro
Videos
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Customer Reviews
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I highly recommend everything from the delivery time till the very useful video tutorials. I’ll use again when needed for sure; thanks for the greaat service.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:artespraticas
Thank you for the Awesome review and kind words, we appreciate the feedback. Enjoy the upgrade!
Shopping is easy when you know what you need. I chose next day air and my products arrived right on time. Very happy about that.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:Will-Loves-His_Mac
We are glad to hear the shipping had been in a timely manner and hope our product exceeded expectations!
Quick delivery . Works well. All good.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:EasyFinch-75149
