OWC 2TB Express 1M2 USB4 External SSD

OWC 2TB Express 1M2 USB4 External SSD

Designed to meet intense performance demands, the 2TB Express 1M2 USB4 External SSD from OWC is made for creatives, including photographers, videographers, DITs, tech enthusiasts, and prosumers. Outfitted with a 2TB OWC Aura Ultra IV PCIe 4.0 x4 SSD, it delivers lightning-fast speeds up to 3151 MB/s—perfect for handling 8K RAW footage, 4K slow-motion video, ProRes formats, and high-res photos in both RAW and compressed styles. Preformatted in APFS for macOS 10.13+, iPadOS 13+, and iOS 17, it also works seamlessly with Windows, Linux, ChromeOS, and Android after a quick reformat. The device connects using a 40 Gb/s USB4 port and maintains backward compatibility with USB 3.2 Gen 2 (10 Gb/s), offering speeds up to 990 MB/s in real-world use.

The Ultimate Creation Tool

Fuel your creative workflow with the power and flexibility of the OWC Express 1M2. Whether you're building your own drive, installing a new SSD, or choosing a plug-and-play model with OWC's Aura SSD, you’ll be supercharging your setup with performance and reliability.

As Fast as Your Computer or Device

The Express 1M2 is OWC’s fastest portable SSD to date, built to push the limits of USB4 Macs and Windows systems—both current and future. When paired with most 2020+ PCs, you'll hit jaw-dropping speeds of up to 3151 MB/s. It also delivers impressive results with older USB-C and Thunderbolt machines, allowing for 4K editing and more. Use it with Apple Silicon Macs, USB4 iPads, or Thunderbolt 4 Windows systems to unlock full 40 Gb/s USB4 speeds. On Intel Macs with Thunderbolt 3 or any system with USB-C Gen 2 (10 Gb/s), you'll still get solid performance—up to 990 MB/s.

Don’t Get Fooled

Thanks to OWC’s long-standing collaboration with Intel and deep Thunderbolt expertise, their gear is engineered for full-speed performance. Many cheap DIY enclosures on the market cut corners, limiting speed and reliability. But not the Express 1M2. Its USB4 architecture is built right—no compromises—giving you the elite performance you expect from OWC without the risk of underwhelming results.

The Power of DIY

Whether you're upgrading with a fresh SSD, reusing one from an older setup, or going for the ready-to-roll option, the Express 1M2 puts you in full control. Customize it your way and get the blazing speed you need.

Use Today’s and Tomorrow’s Drives

The Express 1M2 is fully compatible with a wide range of NVMe M.2 SSDs (2230, 2242, and 2280). You can install current OWC Aura SSDs up to 8TB, and it’s already future-proofed for 16TB drives and beyond.

Built to Handle Demanding Needs

Say goodbye to thermal throttling. With its all-aluminum heat sink enclosure, the Express 1M2 is built to keep things cool and running at top speed. Unlike plastic snap-on designs, this screw-secured case provides durable protection for your SSD. Plus, for those working cross-platform, OWC’s optional MacDrive software ensures smooth compatibility between macOS and Windows.

Express 1M2 is Ideal for…

• Creators who need a high-speed drive for editing 8K RAW, 4K slow-mo, ProRes, and ultra-high-resolution photography in both RAW and compressed formats
• DITs building custom NVMe setups that require speed and thermal stability during high-volume data offloading
• Prosumers and performance geeks wanting an ultra-fast external clone/backup drive

Ready to Go, Right Out of the Box

Known for hassle-free reliability, OWC’s products come pre-formatted in APFS, so you’re up and running with your Mac or iPad instantly. No extra setup. No confusion. Just plug in and go.

Your Data’s Reliability is OWC’s #1 Priority

There’s a difference between generic enclosures and what OWC offers. Built by a team of creators and professionals just like you, their products go through brutal real-world testing and rigorous certification. While others chase cheap production, OWC puts your data and trust first—with a design built to last.

macOS Compatibility

• macOS 10.13 High Sierra
• macOS 10.14 Mojave
• macOS 10.15 Catalina
• macOS 11.x Big Sur
• macOS 12.x Monterey
• macOS 13.x Ventura
• macOS 14.x Sonoma

Windows Compatibility

• Windows 10 (32-bit)
• Windows 10 (64-bit)
• Windows Server 2016
• Windows 11

Linux Compatibility

• Yes

Mobile OS Compatibility

• iPadOS 13
• iPadOS 14
• iPadOS 15
• iPadOS 16
• iPadOS 17
• iOS 17
• Android 13.x

Other OS Compatibility

• ChromeOS version 102 and later