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Corsair

Corsair EX400U Survivor 2TB USB4 External SSD – Up to 4000 MB/s, IP55 Rugged Drive, Plug & Play for PC, Mac & iPad – Black

Based on 68 reviews
Condition: New
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$487.96

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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Nov 16 – Nov 17
Order within 20 hours and 12 minutes

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At a glance

Condition
New
Capacity
2TB
Model
CSSD-EX400US2TB
Storage
2 TB
Weight
0.08 kg
Color
Black
Hard Disk Interface
Solid State
Warranty
5 Year Manufacturer
Works with
Desktop, Laptop, Tablet

Features 5

  • Rugged, Environmentally Sealed Housing A heavy-duty housing stands up to the rigors of daily use, with IP55 protection to keep your data safe from the elements
  • Unbelievable USB4 Speed on the Go With transfer speeds rivaling internal drives up to 40Gbps via USB4 the EX400U SURVIVOR handles massive video files, game libraries, and creative workloads with ease
  • Plug-and-Play Simplicity One USB Type-C cable handles both power and data no drivers, no setup, just powerful storage right out of the box
  • Wide-Ranging Compatibility The EX400U SURVIVOR achieves maximum performance on laptop and desktop hosts with USB4/Thunderbolt 4 ports, with additional support for iOS/iPadOS 13 and later devices with USB Type-C ports and backward compatibility with USB Type-C 3.2 *Performance varies by capacity, Maximum performance requires USB4 or higher connection

Description

The CORSAIR EX400U SURVIVOR external SSD combines blazing-fast speed with heavy-duty ruggedness. Boasting USB4 bandwidth and up to 4,000MB/sec read and 3,600MB/sec write speeds, it handles everything from 4K video editing to game storage with ease. Its IP55 rated, impact-resistant housing is capable of shrugging off anything you throw at it. Not just for USB4/Thunderbolt 4 desktops and laptops, the EX400U SURVIVOR is also backward compatible with USB Type-C 3.2 and supports USB Type-C equipped iOS devices. Just plug in for instant power and speed over one cable – no drivers, no delays. Whether you're transferring, editing, or storing critical data, the EX400U SURVIVOR is fast, reliable, and built for the long haul.

Specs 25

Digital Storage Capacity 2 TB
Hard Disk Interface Solid State
Connectivity Technology USB
Additional Features Backward Compatible, Portable
Specific Uses For Product Gaming
Read Speed 4000 MB/s
Media Speed 4000 MB/s
Data Transfer Rate 4000 MB/s

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 16 – Nov 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

My new #1 choice for external SSDs
Capacity: 2TB
Well built, extremely compact, and fast! I’ve been using consistently for three months now with no issues whatsoever.
Reviewed in the United States on July 14, 2026 by Amazon Customer
Good drive
Capacity: 1TB
Works well. Speed as advertised.
Reviewed in the United States on July 8, 2026 by Arnold H Engelmann
This Is the One!
Capacity: 2TB
Happy with this Corsair EX400U 2TB USB SSD drive. Although using a USB-A adapter for the moment on my computers in order to back up files the Corsair still downloaded rapidly. Using on my cell phone it backed everything up super quick. Had researched available USB SSD drives for some time and the specs on this one were phenomenal compared to other devices. Form factor is convenient and the lanyard is stout and not a cheap double ended caribiner clip. Specs on the 2TB were better than the 1TB; purchased the 2TB. This is the one! ... show more
Reviewed in the United States on January 24, 2026 by Consejero
Fast
Capacity: 4TB
It's what you'd expect from corsair. Fast, nice packaging. Clip on, clip off, LOL
Reviewed in the United States on July 18, 2026 by Dennis Lynster
Good quality!
Capacity: 2TB
Review Image by Ricardo
I just tested the external disk, and it is working as expected.
Reviewed in the United States on October 19, 2026 by Ricardo
Muy buen producto
Capacity: 2TB
Excelente calidad
Reviewed in the United States on September 12, 2026 by Ana Baigun
Fast and small
Capacity: 4TB
I tested this HD and it performed according to specs. It is smaller that I anticipated, so very easy to carry.
Reviewed in the United States on May 6, 2026 by Aleksander Dietrichson
Happy customer
Capacity: 4TB
Love it. Super fast ssd
Reviewed in the United States on April 30, 2026 by Amazon Customer
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