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    Free Shipping available on most orders $49.00 & up.

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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
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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.

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    • 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 $44.50

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    MacBook Pro

    MacBook Pro up to 16GB

    8GB from $44.50

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    Mac Pro

    Mac Pro up to 128GB

    16GB from $34.75

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    Featured OWC Docks

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

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    OWC 12-Port Thunderbolt 3 Dock with Cable - Space Gray

    Reviews (30)
    Only $289.00
    Save $10.99 + Bonus Offer
    Add to Cart

    OWC 12-Port Thunderbolt 3 Dock with Cable - Silver

    Reviews (30)
    Only $289.00
    Save $10.99 + Bonus Offer
    Add to Cart
    OWC 13-Port Thunderbolt 3 Dock w/ Cable - Space Gray

    OWC 13-Port Thunderbolt 3 Dock w/ Cable - Space Gray

    Connect USB 3.1 Gen 1, Thunderbolt 3, FW800, SD Card Reader + more

    Reviews (30)
    Only $379.00
    Save $0.99
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    OWC 12 Port Thunderbolt 2 Dock w/ Thunderbolt Cable

    OWC 12 Port Thunderbolt 2 Dock w/ Thunderbolt Cable

    Ultimate expansion: TB2, USB 3.1, FW800, HDMI, GbE & Audio In/Out!

    Reviews (190)
    $279.00
    Only $219.00
    Save $60 + Bonus Offer
    Add to Cart
    OWC USB-C Dock with 10 Ports - Space Gray

    OWC USB-C Dock with 10 Ports - Space Gray

    USB 3.1 | Mini-Display Port | SD Card Reader | Audio in-out and more

    Reviews (27)
    $149.99
    Only $129.00
    Save $20.99 + Bonus Offer
    Add to Cart
    OWC USB-C Travel Dock USB3, SD Reader, HDMI 4K+

    OWC USB-C Travel Dock USB3, SD Reader, HDMI 4K+

    1 Port connects 2 x USB, SD Card, and 4K HDMI. Even connect your charger!

    Reviews (12)
    Only $49.00
    Save $0.95
    Add to Cart
    OWC USB-C Dock with 10 Ports - Silver

    OWC USB-C Dock with 10 Ports - Silver

    USB 3.1 | Mini-Display Port | SD Card Reader | Audio in-out and more

    Reviews (27)
    $149.99
    CyberSaver $129.00
    Save $20.99 + Bonus Offer
    Add to Cart
    OWC USB-C Travel Dock USB3, SD Reader, HDMI 4K+

    OWC USB-C Travel Dock USB3, SD Reader, HDMI 4K+

    1 Port connects 2 x USB, SD Card, and 4K HDMI. Even connect your charger!

    Reviews (12)
    Only $49.00
    Save $0.95
    Add to Cart
    OWC USB-C Dock with 10 Ports - Gold

    OWC USB-C Dock with 10 Ports - Gold

    USB 3.1 | Mini-Display Port | SD Card Reader | Audio in-out and more

    Reviews (27)
    $149.99
    CyberSaver $129.00
    Save $20.99 + Bonus Offer
    Add to Cart
    OWC USB-C Travel Dock USB3, SD Reader, HDMI 4K+

    OWC USB-C Travel Dock USB3, SD Reader, HDMI 4K+

    1 Port connects 2 x USB, SD Card, and 4K HDMI. Even connect your charger!

    Reviews (12)
    Only $49.00
    Save $0.95
    Add to Cart
    OWC USB-C Dock with 10 Ports - Rose Gold

    OWC USB-C Dock with 10 Ports - Rose Gold

    USB 3.1 | Mini-Display Port | SD Card Reader | Audio in-out and more

    Reviews (27)
    $149.99
    CyberSaver $129.00
    Save $20.99 + Bonus Offer
    Add to Cart
    OWC USB-C Travel Dock USB3, SD Reader, HDMI 4K+

    OWC USB-C Travel Dock USB3, SD Reader, HDMI 4K+

    1 Port connects 2 x USB, SD Card, and 4K HDMI. Even connect your charger!

    Reviews (12)
    Only $49.00
    Save $0.95
    Add to Cart
    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.

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    My Upgrades

    OWC Partners with Splash

    OWC is partnering with Splash to support communities in need.

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    30 Years!

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



    Internal Hard Drives & SSDs

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

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    480GB SSD Kit for MacBook Air 2012

    480GB SSD Kit for MacBook Air 2012

    Upgrade to More SSD + Use Existing External!

    Reviews (54)
    $269.99
    Only $229.99
    Save $40
    Add to Cart

    1.0TB Seagate BarraCuda 3.5-inch SATA 6.0Gb/s 7200RPM Hard Drive with 64MB Cache

    Reviews (2)
    Only $54.99
    Save $1
    Add to Cart
    1.0TB Toshiba DT01ACA Series 3.5" 7200RPM HDD

    1.0TB Toshiba DT01ACA Series 3.5" 7200RPM HDD

    High-performance Serial ATA 6.0Gb/s 7200RPM drive w/ 32MB cache

    Reviews (32)
    $99.95
    CyberSaver $47.99
    Save $51.96
    Add to Cart
    8.0TB HGST 7200RPM SATA<BR>128MB cache,Enterprise Class

    8.0TB HGST 7200RPM SATA128MB cache,Enterprise Class

    High-Peformance, High Reliability uptime Enterprise 3.5" SATA 3 6.0Gb/s

    Reviews (3)
    $399.00
    Only $247.99
    Save $151.01
    Add to Cart
    10TB HGST Deskstar 3.5" NAS 7200RPM HDD

    10TB HGST Deskstar 3.5" NAS 7200RPM HDD

    FAST SATA 6.0Gb/s w/ 128MB cache – great for NAS, RAID, desktop!

    Reviews (13)
    $499.99
    Only $329.99
    Save $170
    Add to Cart

    480GB OWC Aura Pro X SSD Upgrade (Blade Only) for Select 2013 & Later Macs

    Reviews (18)
    $299.99
    Only $249.99
    Save $50
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    2.0TB OWC Aura Pro X SSD Upgrade Solution for Select 2013 and Later MacBook Air & MacBook Pro

    Reviews (25)
    Only $1,079.99
    Save $100
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    240GB OWC Aura Flash Drive | MacBook Air Retina 2013+

    240GB OWC Aura Flash Drive | MacBook Air Retina 2013+

    OWC Aura SSD for mid-2013 and laterUpgrade to a Bigger Drive Today!

    Reviews (59)
    $199.99
    Only $179.99
    Save $20
    Add to Cart
    480GB OWC Extreme Pro SSD Professional Hard Drive

    480GB OWC Extreme Pro SSD Professional Hard Drive

    Performance optimized for demanding video, audio and photo applications

    Reviews (110)
    Only $179.99
    Special Offers
    Add to Cart
    500GB OWC Mercury Electra<BR> 2.5" SATA SSD for Mac (& PC)

    500GB OWC Mercury Electra 2.5" SATA SSD for Mac (& PC)

    Over 500MB/s Read and Write - Exceptional Performance at great price

    Reviews (229)
    Only $129.99
    Add to Cart

    240GB OWC Aura Pro X SSD Upgrade Solution for Select 2013 and Later MacBook Air & MacBook Pro

    Reviews (25)
    $259.99
    Only $219.99
    Save $40
    Add to Cart

    240GB OWC Aura Pro 6G Solid-State Drive for 2010-2011 MacBook Air

    Reviews (72)
    $139.99
    Only $119.99
    Save $20 + Bonus Offer
    Add to Cart

    250GB Mercury Electra 6G 2.5-inch 7mm SATA 6.0Gb/s Solid-State Drive

    Reviews (229)
    Only $69.99
    Save $5
    Add to Cart
    Limited Quantity

    320GB Seagate Laptop Thin 5400 2.5-inch 7mm SATA 3.0Gb/s 5400RPM Hard Drive

    Be the first
    $49.00
    Only $28.79
    Limited Supply, Only 20 left!
    Add to Cart

    1.0TB OWC Aura Pro 6G SSD + Envoy Pro Upgrade Kit for 2012-13 MacBook Pro with Retina display.

    Reviews (54)
    $499.99
    Only $449.99
    Save $50
    Add to Cart
    1.0TB OWC Aura Flash Drive | MacBook Air Retina 2013+

    1.0TB OWC Aura Flash Drive | MacBook Air Retina 2013+

    OWC Aura SSD for mid-2013 and laterUpgrade to a Bigger Drive Today!

    Reviews (59)
    Only $449.99
    Save $30 + Bonus Offer
    Add to Cart
    1.0TB OWC Extreme Pro SSD Professional Hard Drive

    1.0TB OWC Extreme Pro SSD Professional Hard Drive

    Performance optimized for demanding video, audio and photo applications

    Reviews (110)
    Only $299.00
    Save $0.99 + Bonus Offer
    Add to Cart

    480GB OWC Aura Pro X SSD Upgrade Solution for Select 2013 and Later MacBook Air & MacBook Pro

    Reviews (25)
    $379.99
    Only $299.99
    Save $80
    Add to Cart

    1.0TB OWC Aura SSD for Mac Pro: Internal Solid-State Drive Upgrade.

    Reviews (12)
    Only $899.99
    Save $50
    Add to Cart
    4.0TB HGST Deskstar 3.5" NAS 7200RPM HDD

    4.0TB HGST Deskstar 3.5" NAS 7200RPM HDD

    FAST SATA 6.0Gb/s w/ 128MB cache – great for NAS, RAID, desktop!

    Reviews (13)
    $199.99
    Only $141.99
    Save $58
    Add to Cart
    2.0TB Micron 2.5" 6.0Gb/s SSD High-Performance Drive

    2.0TB Micron 2.5" 6.0Gb/s SSD High-Performance Drive

    3D NAND SSD with up to 530MB/s sustained read, 500MB/s write!

    Reviews (3)
    $669.99
    Only $369.99
    Save $300
    Add to Cart
    1.0TB Aura Pro X SSD for<BR>MacBook Pro, Air 2013-2015

    1.0TB Aura Pro X SSD forMacBook Pro, Air 2013-2015

    Complete Kit with Transfer Enclosure, Installation tools. Fastest Capacity Ever

    Reviews (25)
    $599.99
    Only $519.99
    Save $80
    Add to Cart

    240GB OWC Aura Pro X SSD Upgrade (Blade Only) for Select 2013 & Later Macs

    Reviews (18)
    Only $164.99
    Save $15
    Add to Cart
    3.0TB Toshiba DT01ACA Series 3.5" 7200RPM HDD

    3.0TB Toshiba DT01ACA Series 3.5" 7200RPM HDD

    High-performance Serial ATA 6.0Gb/s 7200RPM drive w/ 64MB cache

    Reviews (32)
    $149.99
    Only $88.99
    Save $61
    Add to Cart

    500GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive

    Reviews (272)
    Only $127.99
    Save $2
    Add to Cart

    240GB OWC Aura Pro 6G SSD + Envoy Kit for MacBook Air 2012: Complete Solution with Enclosure

    Reviews (48)
    $169.99
    Only $147.99
    Save $22
    Add to Cart

    250GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive

    Reviews (272)
    Only $69.99
    Save $5
    Add to Cart

    480GB OWC Aura Pro 6G SSD + Envoy Kit for MacBook Air 2012: Complete Solution with Enclosure

    Reviews (48)
    $249.99
    Only $209.99
    Save $40
    Add to Cart
    120GB OWC Aura SSD Flash Drive | Macbook Air 2012

    120GB OWC Aura SSD Flash Drive | Macbook Air 2012

    Upgrade your factory drive with faster 6G speed and more capacity.

    Reviews (33)
    Only $86.99
    Save $8 + Bonus Offer
    Add to Cart

    2.0TB OWC Aura Pro X SSD Upgrade Solution for Mac Pro (Late 2013)

    Reviews (25)
    $1,349.99
    Only $1,079.99
    Save $270
    Add to Cart

    480GB OWC Aura Pro X SSD Upgrade Solution for Mac Pro (Late 2013)

    Reviews (25)
    $379.99
    Only $299.99
    Save $80
    Add to Cart
    1.0TB 7200RPM 2.5" Drive<BR> Serial ATA 6Gb/s 9.5mm

    1.0TB 7200RPM 2.5" Drive Serial ATA 6Gb/s 9.5mm

    High-Performance w/32MB Cache Highest Cap 7200RPM Drive Made!

    Reviews (33)
    $179.75
    CyberSaver $67.75
    Save $112
    Add to Cart

    1.0TB OWC Aura Pro X SSD Upgrade (Blade Only) for Select 2013 & Later Macs

    Reviews (18)
    Only $469.99
    Save $50
    Add to Cart
    480GB OWC Aura Flash Drive | MacBook Air Retina 2013+

    480GB OWC Aura Flash Drive | MacBook Air Retina 2013+

    OWC Aura SSD for mid-2013 and laterUpgrade to a Bigger Drive Today!

    Reviews (59)
    $299.99
    Only $269.99
    Save $30 + Bonus Offer
    Add to Cart

    1.0TB OWC Aura Pro X SSD Upgrade Solution for Mac Pro (Late 2013)

    Reviews (25)
    $599.99
    Only $529.99
    Save $70
    Add to Cart

    480GB OWC Aura Pro 6G SSD + Envoy Kit for MacBook Air 2010+2011: Complete Solution with Enclosure

    Reviews (72)
    $249.99
    Only $209.99
    Save $40
    Add to Cart
    6.0TB Toshiba MD04ACA Series 3.5" 7200RPM HDD

    6.0TB Toshiba MD04ACA Series 3.5" 7200RPM HDD

    High-performance Serial ATA 6.0Gb/s 7200RPM drive w/ 128MB cache

    Reviews (8)
    $199.00
    Only $167.99
    Save $31.01
    Add to Cart

    480GB OWC Aura Pro 6G Solid-State Drive for 2012-13 MacBook Pro with Retina display.

    Reviews (54)
    $219.99
    Only $179.99
    Save $40 + Bonus Offer
    Add to Cart
    4.0TB Toshiba MG03ACA Series 3.5" 7200RPM HDD

    4.0TB Toshiba MG03ACA Series 3.5" 7200RPM HDD

    Enterprise class drive w/ 64MB cache – ideal for mission-critical 24/7 operation!

    Reviews (4)
    $299.99
    Only $119.99
    Save $180
    Add to Cart
    240GB OWC Extreme Pro SSD Professional Hard Drive

    240GB OWC Extreme Pro SSD Professional Hard Drive

    Performance optimized for demanding video, audio and photo applications

    Reviews (110)
    Only $119.99
    Save $10 + Bonus Offer
    Add to Cart
    120GB OWC Aura 6G SSD | Macbook Air 2010-11

    120GB OWC Aura 6G SSD | Macbook Air 2010-11

    Improve speed and capacity with a blazing fast Aura 6G SSD

    Reviews (39)
    Only $86.99
    Save $8
    Add to Cart
    1.0TB OWC Mercury Electra<BR> 2.5" SATA SSD for Mac (& PC)

    1.0TB OWC Mercury Electra 2.5" SATA SSD for Mac (& PC)

    Over 500MB/s Read and Write - Exceptional Performance & Price!

    Reviews (229)
    Only $197.99
    Save $12
    Add to Cart
    2.0TB Toshiba DT01ACA Series 3.5" 7200RPM HDD

    2.0TB Toshiba DT01ACA Series 3.5" 7200RPM HDD

    High-performance Serial ATA 6.0Gb/s 7200RPM drive w/ 64MB cache

    Reviews (32)
    $129.95
    Only $68.99
    Save $60.96
    Add to Cart
    120GB OWC Extreme Pro SSD Professional Hard Drive

    120GB OWC Extreme Pro SSD Professional Hard Drive

    Performance optimized for demanding video, audio and photo applications

    Reviews (110)
    Only $74.99
    Save $5 + Bonus Offer
    Add to Cart

    240GB OWC Aura Pro 6G Solid-State Drive for 2012-13 MacBook Pro with Retina display.

    Reviews (54)
    Only $129.99
    Save $10 + Bonus Offer
    Add to Cart
    1.0TB HGST TravelStar 5K1000 2.5" 5400RPM HDD

    1.0TB HGST TravelStar 5K1000 2.5" 5400RPM HDD

    9.5mm SATA 6.0Gb/s 5400RPM drive – perfect for laptops & notebooks!

    Reviews (6)
    $159.95
    Only $54.99
    Save $104.96
    Add to Cart

    240GB OWC Aura Pro 6G Solid-State Drive for 2012 MacBook Air

    Reviews (48)
    $139.99
    Only $119.99
    Save $20 + Bonus Offer
    Add to Cart

    2.0TB OWC Aura Pro X SSD Upgrade (Blade Only) for Select 2013 & Later Macs

    Reviews (18)
    Only $1,019.99
    Save $80
    Add to Cart
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    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
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