The OWC Express 1M2 80G USB4 SSD is a powerful external storage device designed specifically for creative professionals and tech enthusiasts. With a storage capacity of 1 TB and an impressive read speed of over 6000 MB/s, this drive offers outstanding performance that allows for quick transfer and processing of large amounts of data. The SSD features a sturdy aluminum casing that not only provides an elegant look but also ensures the protection of the drive. Thanks to its compact size and bus-powered functionality, the Express 1M2 is ideal for mobile use, allowing you to take your data anywhere. Its compatibility with USB4, Thunderbolt, and USB-C devices makes it a versatile solution for various computers and devices.
Read transfer speed | 6000 MB/s |
Write transfer speed | 2974 MB/s |
Form factor | M.2 2280 |
Exact USB ports | USB-C 4 (1x) |
USB ports | Thunderbolt, Thunderbolt 4, USB-C |
Item number | 61851950 |
Manufacturer | OWC |
Category | External SSD |
Manufacturer no. | OWCUS4V2EXP1MT01 |
Release date | 5.9.2025 |
Colour | Silver |
Exact colour description | Aluminium |
Storage capacity | 1 TB |
USB ports | Thunderbolt, Thunderbolt 4, USB-C |
Exact USB ports | USB-C 4 (1x) |
Interface | M.2 |
Read transfer speed | 6000 MB/s |
Write transfer speed | 2974 MB/s |
Form factor | M.2 2280 |
Country of origin | Taiwan |
CO₂-Emission | |
Climate contribution |
Scope of delivery | Screwdriver, USB-C cable |
Length | 13.20 cm |
Width | 7 cm |
Height | 2.30 cm |
Weight | 253 g |
How often does a product of this brand in the «External SSD» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «External SSD» category returned?
Source: Digitec GalaxusLike the Adata solution also presented in the overview, the expensive 1M2 model offers excellent data rates: Thanks to the USB 4.0 interface, up to 3,000 MB/s can be achieved on an ARM Mac. One advantage: thanks to the housing with cooling fins, the model does not require an internal fan (on an Intel Mac, however, it only achieves just under 1,000 MB/s)...