2GB OWC Memory Upgrade Module
$12.95

2GB OWC Memory Upgrade Module

PC8500 DDR3 1066MHz SO-DIMM for Late 2008, Early 2009, Early 2010 MacBook, MacBook Pro "Unibody" models, Late 2009 MacBook, 2009/2010 Mac mini, & 2009 iMac


Mfr P/N: 8566DDR3S2GB OWC SKU: OWC8566DDR3S2GB

Memory Built by Mac People, for Mac People (and PC too), for Over 30 Years

availabilityIn Stock: Ships Same Day!
$12.95
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2GB Modules

2GB
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4GB
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6GB
arrow up 1 x 4GB + 1 x 2GB $24.99$23.99 in stockIn Stock: Ships Same Day!

4GB Modules

4GB
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6GB
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8GB
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16GB
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8GB Modules

8GB
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16GB
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32GB
arrow up 4 x 8GB $86.99$83.99 in stockIn Stock: Ships Same Day!

Overview

OWC Memory for Mac & PC

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.

OWC Logo

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.

IncludesIncludes

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    Data Rate

    • 1066MT/s

    I/O Clock Speed

    • 533MHz

    Registration

    • Non-registered

    Error Correction

    • Non-ECC

    Cycle Time

    • 1.875 ns

    Form Factor

    • SO-DIMM

    Type of Memory

    • DDR3

    PC Speed

    • 8500

    Timing

    • CAS = 7.0
    • Full Parameters: 7-7-7-20

    Bandwidth

    • 8.5GB/s

    Total Capacity

    • 2GB

    Voltage

    • 1.5 Volts

    Pin Count

    • 204-pin

    Chip Architecture

    • 256M x 16

    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 VideosCompatibility & Installation Videos

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    MacBook Pro (13-inch, Mid 2010)
    MacBook Pro (13-inch, Mid 2010)
    Mid 2010
    Model ID: MacBookPro7,1
    2.4GHz & 2.66GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook Pro (15-inch, Mid 2010)
    MacBook Pro (15-inch, Mid 2010)
    Mid 2010
    Model ID: MacBookPro6,2
    2.4GHz & 2.53GHz Core i5 & 2.66GHz & 2.8GHz Core i7
    Detailed SpecsInstall Videos
    MacBook Pro (17-inch, Mid 2010)
    MacBook Pro (17-inch, Mid 2010)
    Mid 2010
    Model ID: MacBookPro6,1
    2.53GHz Core i5 & 2.66GHz & 2.8GHz Core i7
    Detailed SpecsInstall Videos
    MacBook Pro (13-inch, Mid 2009)
    MacBook Pro (13-inch, Mid 2009)
    Mid 2009
    Model ID: MacBookPro5,5
    2.26GHz & 2.53GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook Pro (15-inch, Mid 2009)
    MacBook Pro (15-inch, Mid 2009)
    Mid 2009
    Model ID: MacBookPro5,4 & MacBookPro5,3
    2.53GHz & 2.66GHz & 2.8GHz & 3.06GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook Pro (17-inch, Mid 2009)
    MacBook Pro (17-inch, Mid 2009)
    Mid 2009
    Model ID: MacBookPro5,2
    2.8GHz & 3.06GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook Pro (17-inch, Early 2009)
    MacBook Pro (17-inch, Early 2009)
    Early 2009
    Model ID: MacBookPro5,2
    2.66GHz & 2.93GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook Pro (15-inch, Early 2009)
    MacBook Pro (15-inch, Early 2009)
    Early 2009
    Model ID: MacBookPro5,1
    2.66GHz & 2.93GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook Pro (15-inch, Late 2008)
    MacBook Pro (15-inch, Late 2008)
    Late 2008
    Model ID: MacBookPro5,1
    2.4GHz & 2.53GHz & 2.8GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook (13-inch, Mid 2010)
    MacBook (13-inch, Mid 2010)
    Mid 2010
    Model ID: MacBook7,1
    2.4GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook (13-inch, Late 2009)
    MacBook (13-inch, Late 2009)
    Late 2009
    Model ID: MacBook6,1
    2.26GHz Core 2 Duo
    Detailed SpecsInstall Videos
    MacBook (13-inch, Late 2008)
    MacBook (13-inch, Late 2008)
    Late 2008
    Model ID: MacBook5,1
    2.0GHz & 2.4GHz Core 2 Duo
    Detailed SpecsInstall Videos
    iMac (27-inch, Late 2009)
    iMac (27-inch, Late 2009)
    Late 2009
    Model ID: iMac11,1
    2.66GHz Core i5 & 2.8GHz Core i7
    Detailed SpecsInstall Videos
    iMac (21.5-inch, Late 2009)
    iMac (21.5-inch, Late 2009)
    Late 2009
    Model ID: iMac10,1
    3.33GHz & 3.06GHz Core 2 Duo
    Detailed SpecsInstall Videos
    iMac (27-inch, Late 2009)
    iMac (27-inch, Late 2009)
    Late 2009
    Model ID: iMac10,1
    3.33GHz & 3.06GHz Core 2 Duo
    Detailed SpecsInstall Videos
    iMac (20-inch, Mid 2009)
    iMac (20-inch, Mid 2009)
    Mid 2009
    Model ID: iMac9,1
    2.26GHz & 2.0GHz Core 2 Duo
    Detailed SpecsInstall Videos
    iMac (20-inch, Early 2009)
    iMac (20-inch, Early 2009)
    Early 2009
    Model ID: iMac9,1
    2.66GHz Core 2 Duo
    Detailed SpecsInstall Videos
    iMac (24-inch, Early 2009)
    iMac (24-inch, Early 2009)
    Early 2009
    Model ID: iMac9,1
    2.93GHz & 2.66GHz & 3.06GHz Core 2 Duo
    Detailed SpecsInstall Videos
    Mac mini (Mid 2010)
    Mac mini (Mid 2010)
    Mid 2010
    Model ID: Macmini4,1
    2.4GHz & 2.66GHz Core 2 Duo
    Detailed SpecsInstall Videos
    Mac mini Server (Mid 2010)
    Mac mini Server (Mid 2010)
    Mid 2010
    Model ID: Macmini4,1
    2.66GHz Core 2 Duo
    Detailed SpecsInstall Videos
    Mac mini (Late 2009)
    Mac mini (Late 2009)
    Late 2009
    Model ID: Macmini3,1
    2.26GHz & 2.53GHz & 2.66GHz Core 2 Duo
    Detailed SpecsInstall Videos
    Mac mini Server (Late 2009)
    Mac mini Server (Late 2009)
    Late 2009
    Model ID: Macmini3,1
    2.53GHz Core 2 Duo
    Detailed SpecsInstall Videos
    Mac mini (Early 2009)
    Mac mini (Early 2009)
    Early 2009
    Model ID: Macmini3,1
    2.0GHz & 2.26GHz Core 2 Duo
    Detailed SpecsInstall Videos

    PC Compatible

    PC Compatible
    PC Compatible
    Replaces Apple Original Part Numbers
    Replaces Apple Original Part Numbers
    MB786G/A, MC457G/A
    4.97 out of 5

    968 out of 1000 (96%) reviewers would recommend this product

    Write a Review
    2 star
    1 star
    97%
    3%
    0%
    0%
    0%

    Perfect Fit

    The MacSales.com technicians knew exactly what I needed to boost the memory in my 2009 MacBook Pro.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    mkbruns, 
    • Reviewer:mkbruns
    • From:Saint Michael, Minnesota United States
    Response from OWC, Support

    We're so glad to hear our team could help you find the perfect memory upgrade for your 2009 MacBook Pro! Thanks for trusting MacSales.com — we’re always here to help you get the most out of your Mac.


    Wrong memory for my Mac

    I ordered these modules for my 2009 MacBook Pro only to find out I can’t upgrade it beyond 8GB. Bummer but I have to take the blame for listening to online sites. I returned them for a refund. Again, not OWC’s fault in the least. I should have checked the OWC selector page first.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    Reviewer3380414889, 
    • Reviewer:Reviewer3380414889
    Response from OWC, Support

    Thank you so much for your understanding and for taking the time to share your experience! We're thrilled to hear that you were able to return the memory modules smoothly. Our OWC Selector page is designed to help customers find the perfect upgrades, and we appreciate your support in acknowledging that. If you ever need assistance in the future or have questions about compatible upgrades, we’re here to help. Happy upgrading!


    Coulda been great

    Preferred the wrong memory, returned it no problem.

    I would recommend this product to a friend!

    Verified Purchase
    Verified PurchaseVerified Purchase.
    Reviewer2374909943, 
    • Reviewer:Reviewer2374909943
    Response from OWC, Support

    Thank you so much for your review! We’re thrilled to hear that your return process went smoothly! We understand that sometimes the wrong memory might be selected, but we're here to help you find the perfect fit. If you have any questions or need assistance with your new order, don’t hesitate to reach out. We appreciate your support!


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