OWC EnvoyExpress

The World's first ThunderboltTM certified bus-powered ‘add your own drive’ enclosure.

Only $75.00

Pre-Order Today
OWC Envoy Express


Connect. Charge. Organize.

Add up to 14 ports to Macs and PCs via one cable with the best-selling docks in the universe for USB, video, audio, and network connectivity.

Add the Ports You Need Now!
From $32.99

Thunderbolt 3  / USB-C  / Desktop  / Portable
OWC Docks

Incredible Savings

Beats, HomePod, Monster + More

Music to your ears & smart sound for your room.

From $11.88 - Shop Now and Save up to 80%!

Incredible Savings on Beats, HomePod, Monster + More

Apple & Macs

Save Big on Your Next Mac from OWC!

New, refurbished, and OWC certified machines. Configure your next Mac with OWC upgrades for better than new performance. Warranty Backed.

From $299.00 — 0% Financing Available

Free Lifetime Support  / Trade In Your Old Mac  / Trade-Ins
New & Certified Macs


OWC USB-C Travel Dock

The ports you need for keyboard, mouse, media, display. At home, anywhere you go!

From $54.99

USB  / HDMI  / SD Card


Aura Pro X2 SSDFor Mac Notebooks and Desktops

16X More Storage
2X Faster vs Factory Drive

Save Big vs Buying a New Mac!
Now From $99.00

Up to 2.0TB  / Up to 3200MB/s  / Easy to Install  / Free DIY Videos
OWC Aura Pro X2 SSDs


More Memory = Faster Mac!

The easiest, most cost-effective performance upgrade. Run more apps, work with larger files, speed up render times, and manipulate larger data sets.

Up to 4X More Memory + Up to 75% Savings vs Factory

Easy DIY  / Free Install Videos  / Lifetime Warranty
OWC DIY memory upgrades

Internal Storage

DIY Upgrade Kits

Upgrade your internal drive and reuse the original as an external.

From $37.99

Mac laptops  / Mac mini
OWC internal storage DIY upgrade kits


OWC ThunderBay Flex 8

The industry’s First Thunderbolt 3 ALL-IN-WONDER

8-bay storage + 8-port dock + PCIe expansion

From $1,299.00

Up to 128TB  / Up to 2750MB/s  / Thunderbolt 3
OWC ThunderBay Flex 8

Thunderbolt Drives

OWC Thunderbay 4 mini

Four 2.5-Inch HDD/SSD Storage Solution

Big RAID performance in a small footprint for home, office, and pro audio, photo, video projects.

From $279.75

Thunderbolt 2 or 3  / Up to 16TB  / Up to 1556MB/s
OWC Thunderbay 4 mini

Internal Storage

OWC Data Doubler

Add a second internal drive inside your iMac, Mac laptop, and Mac mini.

From $19.75

Up to 2TB  / Free DIY Videos
OWC Data Doubler

New! Drives + Docks

OWC Mercury Elite Pro Dock

Dual-Drive Hardware RAID + 7-Port Dock
Do-It-All Tool for Enthusiasts and Pro Content Creators

Backup work, share via ethernet, charge notebook/devices, import media
cards, and add extra hi-res displays with ONE cable.

From $279.00

Thunderbolt 3  / Up to 32TB  / Up to 773MB/s
OWC Mercury Elite Pro Dock


OWC miniStack

Low profile, stackable external drive that’s sized to match the mini, and complements ANY Mac or PC. Ideal for desktop storage/backup, home entertainment media library, and in a server room.

Starting at $74.99

SSD or HDD  / USB 3  / Up to 16TB
OWC miniStack

My Upgrades

It's easy to find the perfect upgrades for your Mac

OWC My Upgrades

NuPower Batteries

Bring Back More Time Unplugged!

Perfect-fit, reliable batteries designed for your Mac laptop.

From $59.75

Free Install Vids  / DIY
NewerTech NuPower Batteries

New! Mac Pro (2019)

New Tower. More Power.

BIG memory savings, SSDs, docks, storage and more! Make the most of your amazing new Mac Pro.

OWC DIY Memory for Mac Pro


Envoy Pro EX

The waterproof, ultra-portable, SSD in a sleek award-winning design.

From $57.99

Up to 980MB/s  / Up to 2TB
OWC Envoy Pro EX

Think Green

Sustainability is Good Business

We believe that environmental stewardship is not only the right thing to do for future generations, it also makes good economic sense.

Learn More
OWC Think Green


We Make More Thunderbolt Gear Than Anyone

Empower your digital adventures with ultra high-performance drives, RAID arrays, docks, eGPUs, adapters, and more.

OWC Thunderbolt

Internal Storage

Upgrade Your iMac with a Larger and Faster Drive

The only kits available that work with the iMac thermal system so you can upgrade and the fans work correctly.

Kits from $22.75

OWC iMac DIY Drive Upgrade Kits


Thunderbolt 3 or USB-C?

What's the difference, and which should you use?

The Rocket Yard Blog


Imagine Your Pro Tower 12x Faster + Mojave Support

Empower your tower of power with the Radeon RX 580 8GB GPU.

Only $299.00

OWC Radeon RX 580 8GB GPU

Install Videos

Diy. Step-By-Step.

OWC Install Videos

Pro Install

OWC Upgrade Service

Have OWC Certified Pros install your upgrades for you. Available for all Mac desktops.

Upgrade Now

Join Team OWC

Have a vision for the future, and want to make an impact? We should meet up.

Join Team OWC

Privacy Promise

Your privacy is important to us.

Since our founding in 1988, it has been our unwavering policy to never sell or trade your personal or contact information, and we stand by this policy today.