Exascend 256GB Essential Series CFexpress Type B Memory Card EXPC3E256GB

Optimized for professional photography and cinematography, the 256GB CFE4 Series CFexpress Type B Memory Card from Exascend is an enterprise-grade card with patented technologies to help ensure stability and eliminate dropped frames. This card features a storage capacity of 256GB, 3D TLC flash memory, and utilizes the PCIe 3.0 / NVMe 1.2 interface to achieve maximum sequential and sustained read speeds of 1800 MB/s, maximum sequential write speeds of 1700 MB/s, and maximum sustained write speeds of 1400 MB/s. This card also delivers an MTBF of 2 million hours, a Total Bytes Written (TBW) rating of 300TB, an Unrecoverable Bit Error Rate (UBER) of 1 sector per 1017 bits read, and is resistant to shock and vibration, as well as temperatures ranging from 14 to 158°F. Furthermore, there is integrated data protection, such as AES 256-bit encryption, data retention, firmware encryption, RAID ECC, TCG Opal, multi-image firmware backup, and more.

General Features
True CFexpress Performance
The CFE4 series unlocks the true performance of CFexpress, revealing enterprise-level performance in a minuscule card format.
Cinematography-Level Stability
It’s finally time to forget about frame drops. With Exascend’s stability-enhancing technologies, stable top performance is finally here.
Ready for the Real World
Exascend’s CFexpress cards are built to last and provide top-level performance in even the most demanding environments.
Tuned to the Limit
With Exascend’s unique customization services, they tune their cards to make the most of your applications.
Advanced Technologies
Afterburner
Afterburner is a performance-enhancing Exascend technology that leverages an SLC cache to boost sequential read and write speeds in storage devices with 3D TLC NAND.
Adaptive Thermal Control
Adaptive Thermal Control technology tackles the issue of overheating and thermal throttling that is unavoidable in high-performance PCIe NVMe flash storage devices.
Unlimited Over-Provisioning
Exascend offers unlimited over-provisioning (OP), allowing customers to set the ideal level of OP to match their application’s exact demands. No artificial limitations. Unlimited flexibility.
Power Tuning
Exascend’s unique level of control over hardware, firmware and manufacturing enables them to provide high-quality tuning services. By tuning the performance of their product specifically for your applications, they can achieve high performance to thermals and performance to power ratios.
SuperCruise
SuperCruise is a signature Exascend technology that optimizes write performance for stability, helping to ensure stable write performance, even in the most demanding applications.
And Many More
The CFE4 series also supports AES 256-bit encryption, data retention, firmware encryption, RAID ECC, TCG Opal, multi-image firmware backup, and other Exascend technologies.
Recommended Applications
Industrial
Industrial applications demand unwavering performance in challenging environments.
Mission Critical
Reliability comes second to none in mission critical applications, where failure is not an option.
Edge Computing
The edge puts storage devices up against severe environmental challenges and unique demands.
Broadcast and Cinema
High-resolution and high-fps captures require ultra-fast storage that does not drop frames.
Transportation
Shocks, vibrations, and extreme temperature fluctuations demand only the best from storage devices.
Telecommunications
Next-generation telecom requires ultra-fast storage devices that excel in many environments.