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Corsair EX300U 4TB External SSD

4 TB
Price in EUR including VAT
EUR169,75/1TB
Ratings
BrandMore from Corsair
Delivered between Wed, 6/5 and Wed, 13/5
Only 2 pieces in stock at supplier
free shipping

Memory Size2

Product details

The Corsair EX300U 4TB External SSD is a powerful and versatile storage solution, ideal for users who require high speeds and large storage capacities. With a storage capacity of 4 terabytes, this external solid-state drive offers ample space for extensive data, whether for professional applications, multimedia content, or personal files. The SSD utilizes the modern USB-C interface and supports USB 3.1 (3.1 / 3.2 Gen. 2), enabling a maximum read speed of up to 1100 MB/s and an equally high write speed. This ensures fast data transfer and efficient workflow. The EX300U is also formatted with an exFAT file system, ensuring compatibility with both Windows and Mac operating systems. Its compact design and sleek black finish make it a practical companion for on-the-go use.

  • Maximum read speed of 1100 MB/s
  • Maximum write speed of 1100 MB/s
  • Compatible with Windows and Mac OS thanks to exFAT file system
  • USB-C interface for fast data transfer.

Key specifications

USB ports
USB-C
Read transfer speed
1100 MB/s
Write transfer speed
1100 MB/s

General information

Item number
62292672
Manufacturer
Corsair
Category
External SSDs
Manufacturer no.
CSSD-EX300U4TB
Release date
30/9/2025

Colour

Colour
Black, Grey
Exact colour description
Black, Grey, Grey

Data storage properties

Storage capacity
4 TB
USB ports
USB-C
Read transfer speed
1100 MB/s
Write transfer speed
1100 MB/s

Origin

Country of origin
Taiwan

Voluntary climate contribution

CO₂ emissions
15,9 kg
Climate contribution
EUR 0,40

Scope of delivery

Scope of delivery
USB C to C cable

Product dimensions

Length
6.40 cm
Width
6.43 cm
Height
1.20 cm
Weight
98 g

Legal Notice

Product Safety

Package dimensions

Length
13.50 cm
Width
11 cm
Height
2.50 cm
Weight
96 g

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory warranty score

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

Source: Galaxus
  • 13.Synology
    1,4 %
  • 14.Crucial
    1,5 %
  • 15.Adata
    1,7 %
  • 16.Corsair
    2,1 %
  • 17.SanDisk Professional
    2,7 %

Statutory 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: Galaxus
  • 1.Corsair
    2 days
  • 1.OWC
    2 days
  • 3.Adata
    3 days
  • 3.Crucial
    3 days
  • 3.Intenso
    3 days

Return rate

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

Source: Galaxus
  • 13.LaCie
    2,1 %
  • 13.Lexar
    2,1 %
  • 15.OWC
    5 %
  • 16.Corsair
    5,1 %
  • 17.SanDisk Professional
    7,5 %
Source: Galaxus