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    ThunderBay 6

    Storage maximizer for multimedia workloads.

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    Thunderbolt 3 Dock

    12 ports, endless possibilities.

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    Express 4M2

    Infinitely configurable. Infinitely reconfigurable.

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    ThunderBlade

    The Fastest. Period.

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    Solid State Drives

    Make everything work. Faster.

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    OWC Partners with Splash

    Help OWC support Splash.org's clean water for kids program
    by making a donation, and receive an OWC coupon.

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    The horde of monster deals has returned.

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    iMac Drive Upgrade Kits

    Add up to 8TB to your iMac. »

    DIY Upgrade Kits

    All DIY Kits come complete with drive, enclosure, and tool set. »

    OWC Data Doubler

    Add a second internal drive to your Mac. »

    Envoy Pro EX

    Massive storage with the speed you need. Up to 2TB »

    USB-C Travel Dock

    Complete compact connectivity for USB-C & Thunderbolt 3 Macs & PCs. »


    OWC SSD Upgrades

    The ultimate power-up. All come with lifetime warranty and free shipping.

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    MacBook Air

    MacBook Air

    Upgrades up to 2.0TB
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    MacBook Pro

    MacBook Pro

    Upgrades up to 2.0TB
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    Mac mini

    Mac mini

    Upgrades up to 2.0TB
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    iMac

    iMac

    Upgrades up to 2.0TB
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    MacBook

    MacBook

    Upgrades up to 2.0TB
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    Mac Pro

    Mac Pro

    Upgrades up to 4.0TB
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    Apple Xserve

    Apple Xserve

    Upgrades up to 1.0TB
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    BlackMagic Camera

    BlackMagic Camera

    SSD Media up to 1.0TB
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    Starting at just $299
    Shop New and Used Macs »

    New & Used Macs

    All new, refurbished and used Macs & iPads from OWC are fully inspected and certified to perform reliably and at peak performance.

    Shop New and Used Macs »
    • Detailed photos & description show each Mac's condition
    • 14-day 100% Money-Back Guarantee
    • Warrantied and backed by OWC's expert support team
    New & Used Macs
    PLUS: Free Parallels Desktop for Mac ($79.95 value) with any new or used Mac purchase $299 and up!

    DIY Memory

    The ultimate power-up. Premium OWC Memory is rigorously lab-tested and comes with a lifetime warranty!

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    iMac

    iMac up to 64GB

    16GB from $114.99

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    Mac mini

    Mac mini up to 16GB

    8GB from $53.75

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    MacBook Pro

    MacBook Pro up to 16GB

    8GB from $53.75

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    Mac Pro

    Mac Pro up to 128GB

    16GB from $34.75

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    My Upgrades

    Turn your Mac into a powerhouse. Using our simple, 3-step process, find all available upgrades specific to your Mac model.

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    My Upgrades

    OWC Partners with Splash

    OWC is partnering with Splash to support communities in need.

    Learn More »

    Learn More »

    30 Years!

    Thank you for allowing us to serve, dream big, and do what we love.



    Install Videos

    Our step-by-step installation videos guide you through upgrading your Mac, iPhone, iPad or iPod.

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    Install Videos

    OWC Upgrade Service

    Upgrade your Mac with certified professional installation

    Available for: iMac Pro ∣ Mac Pro ∣ iMac ∣ Mac mini
    Upgrade Now »
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    OWC Upgrade Service