EX400U SURVIVOR
RUGGED USB4 EXTERNAL SSD
EX400U SURVIVOR 1TB 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
$144.99Current price: $144.99
MORE TO CONSIDER
SKU: CSSD-EX400US1TB
- Overview
- Tech Specs
- Downloads
- Guides
- Package Contents
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 |
| SSD Max Sequential Read ATTO | Up to 4000MB/s |
| 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 |
| SSD Max Sequential Write CDM | up to 3500MB/s |
| SSD Max Sequential Read CDM | Up to 4000MB/s |
| SSD Sequential Read Write | Up to 4000MB/s read / 3500MB/s write (USB4 40Gb) |
| SSD Max Sequential Write ATTO | up to 3500MB/s |
|---|---|
| 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 |
| Capacity | 1TB |
| Unformatted Capacity | 1TB |
| 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 / 3500MB/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 3500MB/s |
| Max Sequential Write ATTO | up to 3500MB/s |
| Weight | 0.149kg |
EX400U Survivor External SSD, USB-C to USB-C cable (30cm, 40Gb)