Offering both strength and speed, the 640GB CFexpress Type A TOUGH Memory Card from Sony provides fast read speeds up to 800 MB/s along with write speeds up to 700 MB/s. This quick performance benefits recording a variety of video resolutions, bit-rates, and compressions as well as high-resolution continuous raw photo shooting. Beyond its speed, this TOUGH memory card also has a reinforced physical design to withstand falls from up to 15' and has been rigidity tested to 70 N of force. It's also resistant to extreme temperatures, X-rays, electrostatic, and UV lighting. Offering further protection, File Rescue recovery software can be downloaded for recovering lost or even accidentally deleted files and Media Scan Utility can be used to automatically scan CFexpress cards and inform you of the flash memory condition.

640GB Storage Capacity    PCIe 3.0 Bus    Max Read Speed: 800 MB/s    Max Write Speed: 700 MB/s    Min Write Speed: 400 MB/s    Shock / UV Light / X-Ray Proof    Rigidity Tested to 70 N    File Rescue Recover & Media Scan Utility

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 800 MB/s read and 700 MB/s write) is efficiently packed in the compact and durable body, to help you get the most from the latest high end cameras.

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.

Dramatically expand your photographic possibilities, with uncompressed continuous raw shooting for fast-moving action such as motor sports and wildlife. Writing speeds of up to 700 MB/s ensure ultra-fast camera buffer clearance for responsive, continuous shooting.

CFexpress Type A cards are a new standard for compact, high-performance storage. Despite being smaller than a conventional SD card, their PCIe 3.0 interface offers ultra-fast data transfer. It is an ideal storage medium for the future of compact, high-bitrate video and still cameras.

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.

Optimized for Sony CFexpress Type A memory cards, the optional MRW-G2 card reader allows you to transfer data via a 10 Gb/s USB 3.2 Gen 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.

Thanks to Sony's unique TOUGH card design, their CFexpress Type A cards offer over 10x greater bend resistance than the CFexpress Type A standard. Designed for absolute dependability, the resin body is 5x more impact-resistant than the CFexpress Type A standard, and provides IP57 dust and water protection. Heat-dissipating materials also ensure consistent high-speed data transfers, along with resistance to X-rays, UV, and electrostatic radiation.

With a tough design, CFexpress Type A memory cards offer superior strength up to 10x greater than the CFexpress Type A standard, additional rigidity tested to 150 N of force, and can withstand falls of up to 24.6'.

You can rely on CFexpress Type A memory cards to work faultlessly in extreme temperatures, X-rays, electrostatic environments, and intense UV light. A dust and water-resistant design with an IP57 rating, provides the reliability needed for outdoor use in challenging conditions.

Even when things go wrong, you can avoid disaster with downloadable rescue software for Sony CFexpress Type A memory card customers. This free software can recover accidentally deleted files and corrupted photos and videos in today's common formats.

Over time, flash memory wears out and no longer reliably records data. Sony's Media Scan Utility automatically scans your CFexpress Type A memory card each time you connect it to your system, keeping you informed of its condition so you can take action before the limit is reached. The MRW-G2 card reader (sold separately) is required in order to scan Sony CFexpress Type A memory cards.

Related Questions and Answers

Q: 1. Where are they made? Is it Japan or china?

A: As per our records, this card is made in Japan. This is subject to change at any time.

Q: 2. Can I use the Sony 80GB CFexpress Type A TOUGH Memory Card for recording 4K120 S&Q XAVC S-I on the Sony a7S III?

A: Yes, one can definitely use the Sony 80GB CFexpress Type A TOUGH Memory Card to record S&Q XAVC S-I 4K 120p on the Sony a7S III Mirrorless Camera.

Q: 3. Will an XQD card reader work with this card? Thanks!

A: No, the Sony 128GB CFexpress Type B TOUGH Memory Card cannot be read in an XQD card reader. CFExpress cards can only be read in card readers that are specifically designed for CFExpress cards. There are some readers that can do both, but it would need to be clearly specified.

Q: 4. For the Z6, how much (roughly) will CFexpress improve the AF vs. XQD?

A: Memory cards have no bearing on auto focus.

Q: 5. Does this Sony 512GB CFexpress Type B card work with Sony A1 Camera for stills and video?

A: The Sony A1 would only accept CFExpress Type A cards and SD UHS-II cards. The Sony 160GB CFexpress Type A TOUGH Memory Card, BH # SOCEAG160 would be a suitable option. https://bhpho.to/3lYEDy3

Q: 6. Can I use the Sony 80GB CFexpress Type A TOUGH Memory Card for 4K120 S&Q XAVC S-I on the Sony a7S III?

A: Yes, you can use that card to shoot, 4K120 S&Q XAVC S-I on the Sony a7S III. Note 4k uses a lot of memory. You might want to go with the 140GB version. Or at least two of the 80GB version.

Q: 7. Does this come with any sort of converter to say, an SD, or USB slot?

A: It des not come with a converter but you can use this card reader to download it to your computer via USB: https://bhpho.to/2IVuUK7

Q: 8. Is this card good for recording in 4K 120FPS?

A: Sony 160GB CFexpress Type A TOUGH Memory Card BH #SOCEAG160 is good for recording in 4K 120FPS.

Q: 9. What memory card works best for a Nikon D-850

A: The Sony 256GB CFexpress Type B TOUGH Memory Card is fully compatible with the Nikon D850 as long as you are using firmware version 1.20 of higher in your Nikon. The card is extremely fast making is a great option for high sped shooting and 4k video.

Q: 10. Will any hard cases accomodate this card?

A: Currently you can use this hard case for the CF Express type A cards : B&H # RUMAU6XQB