Industrial CFast
Exascend’s Industrial CFast combines the flexibility of memory cards with reliable industrial-grade NAND flash – making it a perfect option for applications that demand ruggedness and portability, including industrial automation, data loggers and rugged edge equipment.

Form factor
Flash
Design
Up to
Sustained read
Up to
Sustained write
COMPACT INDUSTRIAL STORAGE.
CFAST 2.0.
Compact and portable
Measuring 1.43" x 1.69" x 0.14" (36.4 mm x 42.8 mm x 3.6 mm) and as easy to move between devices as a thumb drive, Exascend's Industrial CFast brings industrial-grade reliability everywhere.
Maximum ruggedness
Extreme temperatures, vibrations, shocks, and other environmental hazards pose no challenge for the Exascend Industrial CFast.
Sustained industrial performance
The Exascend Industrial CFast delivers steadfast sustained performance powered by Exascend's exclusive Supercruise™ technology.
Capacity configurations for every storage need
Exascend Industrial CFast is available in 1 TB, 512 GB, 256 GB and 128 GB capacity configurations, providing storage flexibility for any application.
Description
Exascend’s Industrial CFast series is designed to bring industrial-grade reliability to the compact and portable CFast form factor – enabling seamless portability without sacrificing industrial ruggedness. Utilizing premium industrial-grade NAND flash and offering performance at the limit of the SATA-III interface, Exascend’s Industrial CFast excels in demanding applications.
Product highlights:
- Unwavering industrial-grade reliability
- Up to 520 MB/s sustained read and write speeds with SATA-III
- Wide temperature-support: -40 – 185 °F (-40 – 85 °C)
- Compact and portable CFast 2.0 form factor
To learn more about how the Exascend Industrial CFast can bring your demanding applications to the next level, please do not hesitate to send us a product inquiry and we will get back to you in no time.




Advanced technologies
Wide Temperature
Exascend’s wide temperature technology leverages a unique combination of high-quality components, purpose-designed hardware and highly-optimized firmware to deliver unmatched wide temperature performance and stability.
SuperCruise™
SuperCruise™ is a signature Exascend technology that optimizes write performance for stability – ensuring unbeatable stable write performance even in the most demanding applications.
Power Tuning
Our unique level of control over hardware, firmware and manufacturing enables us to provide unmatched tuning services. By tuning the performance of our product specifically for your applications, we can achieve the highest possible performance to thermals and performance to power ratios.
...and many more
The Industrial CFast lineup also supports customized secure erase, data retention, firmware encryption, RAID ECC, as wel as TCG Opal-support.
Fully customizable
Powered by Marvell
Exascend’s unique strategic partnership with Marvell combines the best controllers in the industry with our hardware expertise and industry-leading firmware design. The result: flash storage devices ready for any challenge thrown at them.
In-house hardware and firmware expertise
Customization is at the heart of what we do. Our hardware and firmware teams are dedicated to your success and ready to develop solutions that tackle your challenges.
Recommended applications
Mission critical
Reliability comes second to none in mission critical applications – where failure is not an option.
Industrial
Industrial applications demand unwavering performance in challenging environments.
Edge computing
The edge puts storage devices up against severe environmental challenges and unique demands.
Transportation
Shocks, vibrations, and extreme temperature fluctuations demand only the best from storage devices.
Product information
Image | Model Name | Form factor | Capacity (GB) | Max. seq. read (MB/s) | Max. seq. write (MB/s) | TBW (max.) | Inquiry |
---|---|---|---|---|---|---|---|
![]() | EXSD3X128GB-I | CFast 2.0 | 128 | 520 | 180 | 75 | |
![]() | EXSD3X256GB-I | CFast 2.0 | 256 | 520 | 300 | 150 | |
![]() | EXSD3X512GB-I | CFast 2.0 | 512 | 520 | 400 | 300 | |
![]() | EXSD3X001TB-I | CFast 2.0 | 1024 | 520 | 520 | 600 |
Industrial CFast | |
Edition | Industrial CFast |
Physical information | |
Form factor | CFast 2.0 |
Interface | SATA-III, 6.0Gbps |
Capacity | 128–1,024GB |
Flash type | 3D TLC |
Input voltage | 3.3V±5% |
Power consumption | Active <5.0W; Idle <0.9W |
Performance | |
Maximum sequential read (MB/s) | 520 |
Maximum sequential write (MB/s) | 520 |
Max. 4K random read (IOPS) | 85,000 |
Max. 4K random write (IOPS) | 70,000 |
Reliability/endurance | |
Operational temperature (°C) | -45–85 |
Storage temperature (°C) | -40–85 |
UBER | 1 sector per 10^17 bits read |
TBW (max.) | 600 |
MTBF (hours) | 2,000,000 |
Warranty (years) | 3 |