Biwin’s latest high-end storage solution is causing a stir in the content creation world: the Amber CB500 CFexpress Type B card is the first of its kind to receive the CompactFlash Association’s stringent VPG800 certification. With guaranteed sustained write speeds of 800 MB/s and a peak performance of up to 3750 MB/s read and 3500 MB/s write, it is clearly aimed at professional workflows in film production, photography and virtual production.
- First in the world with VPG800 certification for constant write speeds of at least 800 MB/s
- Maximum values of 3750 MB/s read and 3500 MB/s write
- Supports 4K, 6K, 8K and 12K RAW recording without data interruption
- Robust design with thermal management and comprehensive protection for use in extreme scenarios
Powerful partner for high-end productions
With VPG800 certification, the Amber CB500 defines a new standard for professional memory cards. While commercially available CFexpress cards often struggle with varying write speeds during long sequences, Biwin guarantees a stable 800 MB/s over the long term with this certification. This means that even highly complex production scenarios such as 8K or 12K RAW recordings are possible, as well as oversampled 4K/6K material or multi-camera setups for live broadcasts. For filmmakers who depend on every single frame, this reliability significantly minimizes risk in day-to-day production.

The speed boost is also made possible by CFexpress 4.0 technology. In combination with the Biwin Amber RB510 high-speed reader, data can be transferred at a rate of up to 40 Gb/s. This not only speeds up the shoot, but also the entire post-production process – from reading to editing.
Areas of application from virtual production to sports photography
The applications are diverse: from LED stage setups in virtual productions to multi-camera events and action photography under extreme conditions. The CB500 shows its strengths particularly in VR and AR systems, where huge amounts of data need to be processed in real time. Camera compatibility with brands such as Canon, Nikon, Panasonic, RED, Blackmagic and Hasselblad guarantees a wide range of applications in different production environments.
The card is also optimized for outdoor and long-term use. Thanks to the aluminum housing with thermal gel, temperature development is controlled even during long recording cycles. In addition, the card is shock and drop-proof, protected against magnetic fields and X-rays and operates in a temperature range of -12 °C to +72 °C. This makes the CB500 a robust choice for documentaries in the Arctic as well as for motorsport or concert recordings.
Storage options and availability
The Biwin Amber CB500 CFexpress type B card is available in capacities between 128 GB and 1 TB. This provides a secure foundation for both fast projects and extensive, high-resolution workflows. The model should be available soon in the first regions, but price details have not yet been published.
Conclusion
With the Amber CB500, Biwin sets a clear benchmark in the field of professional CFexpress cards. It combines fast read and write rates with unprecedented operational stability and a modern protective design. This makes it a future-proof investment for filmmakers, photographers and creative workflows with the highest performance requirements. Information on prices and market launch will follow shortly. Further details can be found on the official website.