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    Experience OWCtoberfest's monstrously amazing deals!

    Unearth the savings »
    Aura Pro X2 SSDs

    Aura Pro X2 SSDs

    Your Mac. More Space. Twice as Fast.

    New Memory Options for Mac mini (2018)

    NEW! OWC Memory Options

    For Mac mini – Save up to 50% vs. factory options!

    Shop Now Shop Now »

    OWC Envoy Pro EX

    Pro performance with protection. Up to 980MB/s and IP67 rated for dust and water. »

     OWC Drive Dock with USB-C

    NEW! Drive Dock USB-C

    Hot swap, read multiple drives simultaneously, or boot from bare drives. »
    OWC Mercury Helios FX 650

    Mercury Helios FX 650

    Supercharge Adobe Creative Suite, gaming, video, more with an eGPU »

    NEW! Mercury Elite Pro mini

    A portable, plug and play powerhouse. Up to 540MB/s and 4.0TB capacity. »

    Ready for Thunderbolt 3?

    Check out the latest from OWC featuring the extreme performance of Thunderbolt 3

    See the Full Lineup »
    See the Full Lineup »
    iMac Drive Upgrade Kits up to 14TB

    iMac Drive Upgrade Kits

    Add up to 14TB 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 »

    OWC SSD Upgrades

    The highest capacities & performance for the most demanding applications.

    See the full lineup »

    New & Used Macs

    All refurbished Macs from OWC are fully inspected and certified by our technicians 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
    • Warranted and backed by
      MacSales.com's expert support team
    OWC New & Used Macs

    PLUS: Get Parallels Desktop Pro Edition ($99.99 value) only $19 with any new, refurbished, or used Mac purchase!

    Starting at just $299

    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 128GB

    16GB from $77.88

    Mac mini

    Mac mini up to 64GB

    8GB from $28.75

    MacBook Pro

    MacBook Pro up to 16GB

    8GB from $28.75

    Mac Pro

    Mac Pro up to 128GB

    16GB from $54.99

    View all Memory »

    Featured OWC Docks

    Expand your possibilities with one simple connection. Solutions for every connection, from Thunderbolt, Thunderbolt 3, USB-C, and more.

    View All Docks »
    View All Docks »

    My Upgrades

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

    Explore Upgrades » OWC My Upgrades

    Top Selling Apple Gear

    Shop our selection of genuine Apple products, from MagSafe power adapters to audio, cables, and more.

    Shop all Apple »
    Shop all Apple »

    12.5x Faster + Mojave Support

    Supercharge your 2010-2012 Mac Pro tower with the Radeon RX 580 + support for the latest macOS. »

     OWC USB-C Travel Dock

    USB-C Travel Dock

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

    Internal Hard Drives & SSDs

    Check out our top-selling internal drive upgrades. Increase capacity, performance and reliability.

    View All Internal Drives »
    View All Internal Drives »

    NewerTech NuPower Replacement Batteries

    Replenish your Mac’s unplugged life with high-quality batteries that are built-to-last.

    Shop all Batteries »
    Shop all Batteries »