OWC Express 1M2 80G USB4 SSD 4 TB 6000MB/s

4 TB
CHF222.25/1TB
9Ratings
BrandMore from OWC
Delivered between Tue, 7.10. and Wed, 8.10.
Only 1 piece in stock at supplier
free shipping

Product details

The Express 1M2 80G USB4 SSD with a storage capacity of 4 TB offers outstanding performance and flexibility for various user needs. It is suitable for DIY enthusiasts who want to install their own NVMe M.2 SSDs, as well as for plug-and-play users looking for an immediately ready high-performance solution. With an impressive read speed of 6000 MB/s and a write speed of 6000 MB/s, this external SSD ensures fast data transfer and reliable performance. The passive cooling design allows for optimal heat dissipation, enhancing the device's longevity and stability. The SSD is formatted with the Apple File System (APFS), enabling immediate use with Mac and iPad Pro devices. For PC users, a free Drive Guide is available to ensure easy reformatting. This SSD is a future-proof solution that can be easily expanded as storage needs grow.

  • Read speed of 6000 MB/s and write speed of 6000 MB/s for fast data transfers
  • Compatible with Mac and iPad Pro, ready to use thanks to APFS formatting
  • Easy reformatting for Windows users through a free Drive Guide
  • Passive cooling design with deep fins for optimal heat dissipation
  • Expandable solution for growing storage needs.

Key specifications

Read transfer speed
6000 MB/s
Write transfer speed
6000 MB/s
Form factor
M.2
Exact USB ports
USB-C 4 (1x)
USB ports
Thunderbolt, Thunderbolt 4, USB-C
Item number
61851948

General information

Manufacturer
OWC
Category
External SSD
Manufacturer no.
OWCUS4V2EXP1MT04
Release date
5.9.2025

Colour

Colour
Silver
Exact colour description
Silver

Data storage properties

Storage capacity
4 TB
USB ports
Thunderbolt, Thunderbolt 4, USB-C
Exact USB ports
USB-C 4 (1x)
Read transfer speed
6000 MB/s
Write transfer speed
6000 MB/s
Form factor
M.2

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Screwdriver, USB-C cable

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «External SSD» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 13.Corsair
    1.3 %
  • 13.Crucial
    1.3 %
  • 15.OWC
    1.5 %
  • 15.Silicon Power
    1.5 %
  • 17.SanDisk Professional
    1.8 %

Warranty case duration

How 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 Galaxus
  • OWC
    Not enough data
  • 1.Intenso
    0 days
  • 2.Adata
    2 days
  • 2.Crucial
    2 days
  • 4.Corsair
    3 days

Return rate

How often is a product of this brand in the «External SSD» category returned?

Source: Digitec Galaxus
  • 11.LaCie
    2.3 %
  • 13.Corsair
    3.1 %
  • 14.Lexar
    3.6 %
  • 15.OWC
    6.4 %
  • 16.SanDisk Professional
    8.1 %
Source: Digitec Galaxus