Sony CFexpress Type B 256GB Tough Memory Card

With incredible speeds of up to 1700MB/s (read) and 1480MB/s (write), the Sony CFexpress Type B 256GB Tough Memory Card is ready to support the future evolutions of high-end cameras and camcorders. This storage card is designed for professional photographers, videographers and enthusiasts looking to boost workflows with unrivalled speed and exceptional reliability.

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.

Product Features in Detail

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.

Incredibly tough

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.

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.

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.

Recover lost files

Even when things go wrong, you can avoid disaster with downloadable File Rescue software for Sony memory card customers that recovers accidentally deleted files and corrupted photos and videos in todays’ most common formats.

Compatible with 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.