Sony CFexpress Type A memory cards are designed for professional photographers, videographers and enthusiasts looking to super-charge their workflow with unrivalled speed and reliability. Ultra-high speed performance (up to 800MB/s read and 700MB/s write¹) is efficiently packed in the compact and durable body, to help you get the most from the latest high-end cameras.
Dependable videography
Sony CFexpress Type A cards are optimized for continuous, high-bandwidth data writing, making them ideal for professional high-bitrate video recording, such as 4K 120p, where dependability is critical. For extra reassurance and video recording stability they also carry the VPG (Video Performance Guarantee) 400.
New standard for compact storage
CFexpress Type A cards are a new standard for compact, high-performance storage. Despite being smaller than a conventional SD card, their PCIe Gen3 interface offers ultra-fast data transfer. It is…
About The Sony 640GB 800MB/S – CFexpress Type A
Sony CFexpress Type A memory cards are designed for professional photographers, videographers and enthusiasts looking to super-charge their workflow with unrivalled speed and reliability. Ultra-high speed performance (up to 800MB/s read and 700MB/s write¹) is efficiently packed in the compact and durable body, to help you get the most from the latest high-end cameras.
Dependable videography
Sony CFexpress Type A cards are optimized for continuous, high-bandwidth data writing, making them ideal for professional high-bitrate video recording, such as 4K 120p, where dependability is critical. For extra reassurance and video recording stability they also carry the VPG (Video Performance Guarantee) 400.
New standard for compact storage
CFexpress Type A cards are a new standard for compact, high-performance storage. Despite being smaller than a conventional SD card, their PCIe Gen3 interface offers ultra-fast data transfer. It is an ideal storage medium for the future of compact, high-bitrate video and still cameras.
Work faster, be more productive
CFexpress Type A 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.
Speed up workflow with the CFexpress Type A card reader
Optimized for Sony CFexpress Type A memory cards, the optional MRW-G2 card reader allows you to transfer data via a SuperSpeed USB 10Gbps (USB 3.2) 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 A and SDXC UHS-II/UHS-I memory cards.
- Up to 800MB/s read speed and 700MB/s write speed
- High-capacity 640GB for high resolution, high bitrate video
- Effective heat dissipation to support high bitrate data transfers
- TOUGH and durable impact, bending, dust and moisture resistant
- Humidity, X-ray, electrostatic charge, ultraviolet radiation, resistant
- Supported by File Scan Utility memory diagnostic software
- Supported by Memory Card File Rescue data recovery software
- Compact design to fit compact cameras
- Higher bitrate and transfer speed vs. SD card
- High-speed workflow when using optional MRW-G2 card reader
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