Embrace speed with the new CFexpress Type B memory card
With incredible speeds of up to 1700MB/s (read) and 1480MB/s (write), this memory card is ready to support the future evolutions of high-end cameras and camcorders. Sony CFexpress Type B memory card is designed for professional photographers, videographers and enthusiasts looking to boost workflows with unrivalled speed and exceptional reliability.
Built for breathtaking speed
Whether you’re taking high resolution burst shots on full-frame DSLR / mirrorless cameras or high bitrate video on a professional grade camcorder, this card has the speed you need to capture the action. Be ready for the high speed of future high-end cameras and camcorders.
Made incredibly tough
Designed tough with superior strength more than 3x greater than the CFexpress Type B standard of bending, with additional rigidity tested to 70 newtons of force. Capable of withstanding 5 metre drops, extreme temperatures, X-rays, electrostatic and intensive UV sunlight, it's ready for the most challenging environments.
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 1480MB/s, this is one of fastest memory cards around. Ideal for uncompressed continuous RAW shooting of fast-moving action such as motorsports and wildlife.
CFexpress Type B enables stable high bitrate video capture at 4K resolution and beyond, making it a natural partner for high-end camcorders.
Ultra efficient workflow
Transfer and backup large-sized data such as batches of high-resolution photos or high bitrate videos to a PC faster than ever with the optimised card reader MRW-G1, leaving you more time to retouch and edit your content.
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 more than 3x greater than the CFexpress Type B standard of bending, with additional rigidity tested to 70 newtons of force, and can withstand falls up to 5 metres high.
For the toughest conditions
You can rely on CFexpress Type B memory cards to work faultlessly in extreme temperatures, X-rays, electrostatic and intensive UV sunlight.
Scans and monitors your memory
Over time, flash memory wears out and no longer records data. Media Scan Utility automatically scans your CFexpress Type B memory card, keeping you informed of its condition so you can take action before the limit is reached. Card reader “MRW-G1” is needed to scan Sony CFexpress Type B memory cards.
Recovers lost files
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 todays’ most common formats.
Extremely fast and reliable for professionals who require the highest performance in the most extreme conditions. This new generation CFexpress Type B memory card protects recordings and boosts workflow for photographers, videographers and enthusiasts.
- Ultra fast write speed at up to 1480MB/s for burst and high-resolution imaging
- Enhanced workflow with extremely high read speed of up to 1700MB/s
- Tough specification for challenging environments
- Media Scan Utility monitors the condition and storage limit of your card