1-800-275-4576
8GB OWC Memory Upgrade Kit
4 x 2GB PC8500 DDR3 ECC 1066MHz DIMMs for Mac Pro Early 2009 & Late 2010 'Nehalem' & 'Westmere' systems and Early 2009 Xserve
Mfr P/N: 85MP3E2M08GK OWC SKU: OWC85MP3E2M08GK
$90.99 off - *NOW* Get Parallels Desktop Pro Edition - Windows/Multi OS Compatibility software for Mac - Only $29.00 with select OWC SSDs, HDDs, Memory, External Storage, and Optical Drives! (Limit 3 rebates, 1 rebate per qualifying item)
Must purchase with: Parallels Desktop Pro Edition for Mac - 1 Year License. SPECIAL PURCHASE
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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- (4) 2GB PC8500 1066MHz DDR3 DIMM memory modules
- OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Specs
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Data Rate
- 1066MT/s
I/O Clock Speed
- 533MHz
Registration
- Non-registered
Error Correction
- ECC
Cycle Time
- 1.875 ns
Form Factor
- DIMM
Type of Memory
- DDR3
PC Speed
- 8500
Timing
- CAS = 7.0
- Full Parameters: 7-7-7-20
Bandwidth
- 8.5GB/s
Total Capacity
- 8GB
Voltage
- 1.5 Volts
Pin Count
- 240-pin
Chip Architecture
- 256M x 72
Printed Circuit Board Type
- Low noise 8-layer PCB
RoHS Compliant
- Yes
Ambient Temperature
- Operating: 32°F to 185°F (0°C to 85°C)
Compatibility & Installation Videos
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Mac Pro
PC Compatible
Videos
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Customer Reviews
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It fits, but since it is a different type module, it does not work with my other three 8GB modules (also OWC, by the way). Unfortunately, my 2012 Mac Pro 5,1 can not handle that and the max memory will remain 24GB…
I would recommend this product to a friend!
Verified Purchase.- Reviewer:Reviewer3068076528
Thank you for your feedback! The memory module you received should indeed be compatible with your 2012 Mac Pro 5,1. We understand that you're experiencing issues with it working alongside your other 8GB modules. This may be due to specific configuration requirements. Please reach out to our support team, and we’ll be happy to assist you in troubleshooting the issue to ensure everything works as expected. Please feel free to contact us if you have any further questions, comments, or concerns. https://eshop.macsales.com/Service/
A few words says it all: Great prices, quick delivery, quality products.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:KDDodds
We're thrilled to hear that you had such a positive experience with MacSales.com! Thank you for taking the time to leave us a 5-star review. We're glad we could help you find the upgrade you needed at a great price, and that our quick delivery and quality products met your expectations. We appreciate your business and look forward to assisting you again in the future.
Item that works as is, good price et fast shipping. Super xxxxx Rejean
I would recommend this product to a friend!
Verified Purchase.- Reviewer:OpenWoodchuck-3934