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SKU
143380-etc
MPN
OWCUS4V2EXP1M2

OWC Express 1M2 80G USB Bus-Powered Portable NVMe

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  • Supremely Fast: Over 6000MB/s peak real-world speed1
  • Widely Compatible: Works with Macs, PCs, iPad Pros, Chromebooks, and Surface devices2
  • Exceptionally Flexible: Choose DIY “build your own” or ready-to-run solutions easily future upgradeable with faster, higher capacity 2280 or 2242 NVMe M.2 SSD
  • Innovatively Cool: Patent pending heat-dissipating design offers rugged protection of your SSD while silently keeping drive cool for consistent top speed
  • Versatile: Easily handle daily data needs to pro level creative projects while matching internal storage performance
  • Convenient: Bus-powered via the included USB4 cable
  • 2 Year OWC Limited Warranty

The OWC Express 1M2 80G USB Bus-Powered Portable NVMe represents the next evolution in high-speed external storage. Crafted with an aircraft-grade aluminum heatsink-like chassis, it delivers both rugged protection and advanced thermal efficiency, ensuring consistent top-tier performance. Powered by the latest USB4 80Gb/s interface, it achieves real-world speeds of over 6000MB/s, making it ideal for creators, professionals, and power users who demand uncompromising speed, flexibility, and reliability. Whether you’re editing high-resolution video, managing massive datasets, or simply backing up essential files, the Express 1M2 80G is built to keep pace with your workflow.

Key Features

  • Supremely Fast: Over 6000MB/s peak real-world speed1
  • Widely Compatible: Works with Macs, PCs, iPad Pros, Chromebooks, and Surface devices2
  • Exceptionally Flexible: Choose DIY “build your own” or ready-to-run solutions easily future upgradeable with faster, higher capacity 2280 or 2242 NVMe M.2 SSD
  • Innovatively Cool: Patent pending heat-dissipating design offers rugged protection of your SSD while silently keeping drive cool for consistent top speed
  • Versatile: Easily handle daily data needs to pro level creative projects while matching internal storage performance
  • Convenient: Bus-powered via the included USB4 cable
  • 2 Year OWC Limited Warranty
In the Box
  • (1) OWC Express 1M2 80G External Storage Solution
  • (1) 0.3M (12") USB-C (80Gb/s) Cable
  • (1) Getting Started QR Insert Card
  • (1) Support Manual for OWC Express 1M2 80G
  • 3 Year OWC Limited Warranty
More Information
SKU143380-etc
BrandsOWC
MPNOWCUS4V2EXP1M2
Product ConditionNew
Specifications
Drive Bays 1 bay supporting M.2 "M Key" SSDs
Plug and Play Yes
Boot Support Mac only
Drive Format APFS for Mac systems
Windows/Android users: consult OWC Drive Setup for reformatting
Storage Interface M.2
Device Ports 1x USB4 (USB-C) Host Port, up to 80Gb/s (10,000 MB/s)
UASP Support Yes (USB Attached SCSI Protocol)
Data Transfer Rate (Max) USB4: Up to 80Gb/s (10,000 MB/s)
Benchmark Speed Read: Up to 5046 MB/s
Write: Up to 5000 MB/s
Chipset / Controller Barlow Ridge (JHL9480)
Host Interface Requirements Works with Thunderbolt 5, Thunderbolt 4, Thunderbolt 3 (Mac only), USB4
macOS Compatibility macOS 14.x Sonoma, macOS 15.x Sequoia
Windows Compatibility Windows 11
Linux Compatibility Yes (latest Ubuntu recommended)
Other OS Compatibility ChromeOS (latest), iPadOS (latest)
Driver Required No
Supports OWC ClingOn Yes
External Power Adapter No
Power Supply Bus-powered
Security Slot No
Power/Activity LED Yes
Housing Color: Silver
Material: Aluminum
Dimensions Height: 2.4 cm (0.9")
Length: 13.3 cm (5.2")
Width: 7.2 cm (2.8")
Weight 287.8 g (0.63 lb)
Certifications BSMI, CE, FCC, RCM, VCCI
Ambient Temperature Operating: 41°F to 95°F (5°C to 35°C)
Non-Operating: -4°F to 140°F (-20°C to 60°C)
Humidity Operating: 8% to 90% (non-condensing)
Non-Operating: 5% to 95% (non-condensing)
WARNING: This product may expose you to chemicals which are known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
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