Incomparably fast, wherever you go
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.
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.
High-grade videography
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.
Speed up with the CFexpress Type B card reader
Optimised 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.