OWC
OWC OWCUS4V2EXP1M2 Express 1M2 80G portable SSD enclosure only
Portable USB4 enclosure for M.2 2280 NVMe SSDs with aluminium heatsink and 6000MB/s peak speed
- Form FactorM.2 2280
- CapacityEnclosure Only
- InterfaceUSB4
- ColorSilver
- FeaturesPortable, Bus-Powered
- System RequirementsMac OS 14.x or higher, Windows 11 or higher
- Real-world peak speed over 6000MB/s for demanding creative workflows
- Works with Macs, PCs, iPad Pros, Chromebooks and Surface devices
- Choose DIY build or ready-to-run with future M.2 2280 or 2242 NVMe upgrades
- Patent-pending finned aluminum heatsink keeps drive cool for consistent top speed
- Bus-powered via included 12-inch USB4 cable for convenient portable use
DIY portable NVMe enclosure
The OWC Express 1M2 80G is an aluminum enclosure that accepts a single M.2 2280 or 2242 NVMe drive. It connects via USB4 and is bus-powered, so creators and mobile professionals can add high-speed external storage without an external power supply. The drive itself is not included.
Aluminum heatsink with USB4 cable
A finned aluminum body acts as a silent heatsink to prevent thermal throttling during sustained transfers. The enclosure measures 5.2 by 2.8 by 0.9 inches and weighs 9.9 oz. A .3 m (12") USB4 cable is permanently attached for host connection.
Screwdriver and cross-platform software option
The package includes a small screwdriver and an assembly manual for tool-free drive installation. OWC MacDrive software, sold separately, enables read-write access to Mac-formatted volumes on Windows 11 or higher and macOS 14.x or higher systems.
Highlights
- Real-world peak speed over 6000MB/s for demanding creative workflows
- Works with Macs, PCs, iPad Pros, Chromebooks and Surface devices
- Choose DIY build or ready-to-run with future M.2 2280 or 2242 NVMe upgrades
- Patent-pending finned aluminum heatsink keeps drive cool for consistent top speed
- Bus-powered via included 12-inch USB4 cable for convenient portable use
Specifications
| Brand | OWC |
|---|---|
| Series | Express |
| Model | 1M2 80G |
| Part Number | US4V2EXP1M2 |
| Form Factor | M.2 2280 |
| Capacity | Enclosure Only |
| Interface | USB4 |
| Color | Silver |
| Features | Portable, Bus-Powered |
| System Requirements | Mac OS 14.x or higher, Windows 11 or higher |
| Operating Temperature | 41°F - 95°F |
| Storage Temperature | -4°F - 140°F |
| Width | 2.8" |
| Depth | 5.2" |
| Height | 0.9" |
| Weight | 9.9oz |
| Package Content | OWC Express 1M2 80G, 0.3M (12") USB4 cable, Screwdriver, Assembly Manual and User Guide |
| Shipping weight | 0.40 kg |
| Package size | 160 × 127 × 48 mm |
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Questions about this item
What real-world speed does the USB4 80G interface deliver with this enclosure?
The USB4 80G interface supports peak real-world speeds over 6000MB/s when a compatible NVMe M.2 SSD is installed.
Which M.2 form factors fit inside the 2.8 by 5.2 by .9 inch aluminum enclosure?
The enclosure accepts both 2280 and 2242 NVMe M.2 SSDs, secured with the included screwdriver.
How is the drive installed and which step is most often missed?
Open the finned aluminum case, insert the M.2 SSD at an angle, press down and fasten the screw, then reassemble the enclosure; the step most often missed is fully tightening the retention screw before closing the lid.
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