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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 up to 64GB

    NEW! Memory Options for Mac mini

    Up to 64GB + Save up to 50% vs. factory options! »

     OWC miniStack - Up to 14TB of add-on storage with a Mac mini footprint!

    OWC miniStack

    Add up to 14TB of storage in a Mac mini footprint! »
    OWC Drive Dock with USB-C

    NEW! Drive Dock USB-C

    Hot swap, read multiple drives simultaneously, or boot from bare drives. »

     OWC Mercury Elite Pro Dock

    OWC Mercury Elite Pro Dock

    Thunderbolt 3, dual drive bays, RAID, Ethernet and more »

    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 »

    OWC Envoy Pro EX

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

     OWC Mercury Helios FX 650

    Mercury Helios FX 650

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

    View all Memory »
    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 »