Made incredibly tough

Designed tough with superior strength that's more than 3x greater than the CFexpress standard of bending, with additional rigidity tested to 70 newtons of force. Capable of withstanding five meter drops, extreme temperatures, X-rays, electrostatic and intensive UV sunlight, it's ready for the most challenging environments¹.

Work faster, be more productive

A natural evolution of XQD^® and CFAST^® standards, CFexpress Type B memory cards open up worlds of opportunity for professionals. Handling high-resolution files and high-speed recordings in a small but rugged format, it's perfect for speeding up workflows and improving productivity, allowing you to have more time available for creative work.

Rapid-response photography

With write speeds of up to 1,750 MB/s², CEB-G series offers great shooting experience. Thanks to its fast write speed, it goes great with high-resolution cameras.

Stable and dependable high-grade videography³

With the VPG400 certification⁴, CEB-G960T and CEB-G1920T enable stable high bitrate or frame rate video capture at 4K resolution and beyond, making it a natural partner for high-end camcorders³.

Speed up with the CFexpress card reader

Optimized for Sony CFexpress Type B memory cards, this optional card reader MRW-G1 allows you to transfer data via a USB interface and take full advantage of high-speed backups and more efficient workflows. It's compact, easy to carry and works with both Sony CFexpress Type B and Sony XQD G series, and M series memory cards.

Efficient workflow

Accelerate your workflow with the MRW-G1⁵ card reader and fast read speeds of up to 1,850 MB/s² for quick data transfer and backup. Work seamlessly while handling large high-resolution photos and high-bitrate video, to turn projects around at the speed of your imagination.

Rugged. Reliable. Ready.

Take your CFexpress Type B memory card to sports events, location shoots or on outdoor expeditions. It's designed for extended professional use in the most challenging environments such as snow-covered mountains and sand-blown deserts so you can shoot, swap and store with total confidence.

For the roughest places

With a tough design, CFexpress Type B memory cards offer superior strength up to 3x greater than the CFexpress standard, additional rigidity tested to 70 newtons of force, and can withstand falls up to five meters high¹.

For the toughest conditions

You can rely on CFexpress Type B memory cards to work faultlessly in extreme temperatures, X-rays, electrostatic shocks and intensive UV sunlight.

Media Scan Utility: Scans and monitors your memory

Over time, flash memory wears out and no longer records data. When used with the MRW-G1⁵ card reader, Sony's Media Scan Utility automatically scans your CFexpress Type B memory card, keeping you informed of its condition so you can take action before it reaches the limit.

Recovers lost files⁶

Even when things go wrong, you can avoid disaster with downloadable rescue software for Sony memory card customers that recovers accidentally deleted files and corrupted photos and videos in today's most common formats⁶.