Meet the Essential CFexpress Type B 256GB, a premium memory card from Exascend.
- Express data write and read performance - 1800 MB/s continuous read and 900 MB/s continuous write.
- Reliable data protection - the card's thermal control, Adaptive Thermal Control™, keeps it from overheating, eliminating the problem of frame loss and slow performance.
- Extra protection for total confidence - the card features RAID ECC, an advanced technology that allows recovery of even severely corrupted data.
- Complete stability - to ensure that the card's performance remains at the highest level at all times, without the risk of frame loss, the innovative SuperCruise™ algorithm is used.
- State-of-the-art solutions - the use of proprietary, innovative technologies enhances the card's performance, protects data on multiple levels, ensures the stability of the device's operation and strengthens its protection against external factors.
Essential CFexpress Type B 256GB is a premium memory card designed for the most demanding users who need a reliable and lightning fast storage medium. Perfect for professional photographers, thanks to the technologies used.
Exascend brand card is distinguished by a very high level of continuous reading - 1800 MB/s - and writing - 900 MB/s, in addition, the maximum writing speed is as high as 1700 MB/s. Thanks to such fast writing and reading speeds, it works well for tasks that require high bandwidth - such as long shooting in RAW continuous shooting mode or recording video in up to 8K quality. Thanks to its RAID ECC implementation, it is equipped with the ability to recover corrupted data.
The Essential CFexpress Type B also features a rugged design, resistant to shock and harsh weather conditions. It is also X-ray resistant. Integrated technologies developed by the Exascend brand eliminate problems such as overheating, frame or data loss, making working with the Essential CFexpress Type B card fast, efficient and as comfortable as possible.
Essential CFexpress Type B is the perfect choice for professionals who need a fast, reliable and durable storage medium for their tasks.
The Exascend brand was founded in 2016 and began its production by providing robust SSD solutions for industrial and corporate applications. The experience gained made it possible to expand the technical capabilities of the production line, so in 2020 Exascend expanded its business to include reliable cards for the photo/video industry. Thanks to in-house production and cooperation with leading camera manufacturers, the brand provides modern and solidly secured data storage systems.
Technologies used:
SuperCruise™- Continuous recording of high-volume data, as in video recording, can result in a sudden drop in performance or interruption of recording. Exascend's brand technology eliminates this problem, guaranteeing unmatched stability even during the most demanding applications. Unlike many competing brand systems, whose performance is preserved only at the initial writing stage, the unique SuperCruise™ algorithm is responsible for ensuring that the media's performance is maintained until the end of the job.
RAID ECC (Error-Correcting Code) - a combination of two advanced data protection technologies. Allows detection and correction of errors that may occur during data transmission on two levels, both by storing in multiple blocks of flash memory through RAID5 and an additional ECC algorithm. This makes it possible to recover even severely corrupted data. In addition, the technology improves system performance and extends the life of SSDs.
Adaptive Thermal Control™ - a .k.a. adaptive thermal control, which prevents the card from overheating. This innovative technology from Exascend works with a patented adaptive algorithm that precisely adjusts to environmental conditions. It constantly monitors and adjusts the overall performance of the drive during operation - when the temperature rises, the algorithm slightly reduces the performance, only to increase it again when the temperature drops. Maintaining this delicate balance translates into the highest consistent performance, without any user or device intervention.
Afterburner™- an innovative solution from Exascend that enables faster data writing and reading by using SLC cache.
SSDs are characterized by slower writing, which is a direct result of the characteristics of NAND flash memory, in which writing data requires deleting existing information in the target memory unit. Afterburner™ allocates segments of NAND memory units to work in SLC mode and only then methodically transfers them to other storage sectors. The SLC cache allows single bits of data to be stored, which is why it is considered the most efficient and reliable - its mode of operation significantly speeds up write and erase processes, ensuring an optimal balance between performance and longevity. What's more, Afterburner™ technology automatically transfers data from the SLC cache to the 3D TLC NAND flash memory without affecting performance. In the context of regular use, the use of Afteburner™ facilitates the efficient management of daily write operations by SSDs.
Data Retention Plus™ - SSDs store data in NAND-type flash memory cells, which are characterized by a limited number of write and reset cycles. Over time, the cells become damaged, which becomes apparent during overheating (higher voltage) or during extended write and reset cycles - but this process can be slowed down by controlling that the cells are consumed evenly. An algorithm developed by the Exascend brand allows the data stored on flash memory devices to be dynamically refreshed, taking into account the current state of the memory. Disk consumption becomes more even and data is properly protected. Even at maximum loads, this reduces the risk of loss of data integrity due to natural degradation of flash memory.
Smartstream™- Exascend's unique technology that allows seamless support for continuous shooting and longer recording on the same card, balancing performance and optimal battery consumption. Smartstream™ analyzes the current write pattern of the NAND flash memory, enabling the selection of the optimal SSD processor clock frequency. This improves performance and energy efficiency, resulting in more stable writes and better battery life.
Conformal Coating - a conformal coating technology that increases the card's resistance to external threats such as dust and moisture. The coating, which meets stringent military standards, is applied to both the circuit board and integrated components. The coating process itself provides a uniform protective layer over the entire drive except for the connectors.
Specifications:
Capacity: 256GB
Maximum read/write speed: 1800mb/s / 1700mb/s
Minimum read/write speed: 1800mb/s / 900mb/s
Type: CFexpress type B
Operating temperature: -10°C ~ 70°C
Storage temperature: -40°C ~ 85°C
Warranty: 5 years
