EX400U SURVIVOR 2TB USB4 External SSD

Leverage the incredibly high bandwidth of USB4 to move large files in seconds, all in a small, portable device.

Blazing-fast USB4 up to 40Gbps
Up to 4,000MB/sec read, 3,600MB/sec write
Rugged, environmentally sealed enclosure (IP55)
USB4/Thunderbolt 4/iOS compatible
Backwards compatible with USB 3.2 Type-C

$294.99

Capacity

MORE TO CONSIDER

SKU: CSSD-EX400US2TB

Overview
Tech Specs
Downloads
Guides
Package Contents

EX400U SURVIVOR

RUGGED USB4 EXTERNAL SSD

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.

HEAVY-DUTY HOUSING

A heavy-duty housing stands up to the rigors of daily use, with IP55 protection to keep your data safe from the elements.

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.

PLUG-AND-PLAY SIMPLICITY

One USB Type-C cable handles both power and data – no additional drivers, no setup, just powerful storage right out of the box.

RELIABLE PERFORMANCE ON THE GO

Stay productive anywhere — the EX400U SURVIVOR draws power directly through USB-C, so you get uncompromising performance without carrying extra adapters.

FIVE-YEAR WARRANTY

WORLD-CLASS SUPPORT

Our award-winning service means you can enjoy your gear worry-free.

Tech Specs

Heatsink Color	BLACK/GREY
Storage Temperature	-40°C to +85°C
Storage Humidity	93% RH (40° C)
SSD Package Contents	EX400U Survivor External SSD, USB-C to USB-C cable (30cm, 40Gb)
SSD Compatibility	USB Type-C connector, Windows 10, 11, MacOS 13 and later, iOS/iPadOS 13 and later
Vibration	20 Hz~80 Hz/1.52 mm, 80 Hz~2000 Hz/20G
SSD Shock	1,500 G
SSD Operating Temperature	0°C to +70°C
SSD Smart Support	No
USB Compatibility	Support for Microsoft Windows® 10 and later, Mac OS® 13 and later, iOS/iPadOS 13 and later, and Linux with no driver or software installation necessary \| USB Type-C Port required

Unformatted Capacity	2TB
USB Package Contents	EX400U SURVIVOR External SSD, USB-C to USB-C cable (30cm, 40Gb, 60W Power Delivery capable), Velcro Strap with clip
Operating Temperature	0°C to 70°C
Interface	USB4
Sequential Read Write	Up to 4000MB/s read / 3600MB/s write (USB4 40Gb)
Max Sequential Read ATTO	Up to 4000MB/s
Max Sequential Read CDM	Up to 4000MB/s
Max Sequential Write CDM	up to 3600MB/s
Max Sequential Write ATTO	up to 3600MB/s
Weight	0.149kg

Capacity: 1 GB is 1 Billion Bytes. Some of the listed capacity on a flash storage device is used for formatting and thus not available for data storage. The actual available capacity for data storage is less than the capacity stated on the products.
Performance: Performance rating based on internal testing at CORSAIR at the time of launch. Performance depends on the host platform, usage, and other variables.
Endurance: Endurance rating based on JEDEC JESD218 standard client workload. Individual drive endurance and health status depends on actual usage and may be less than rated endurance.