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Sony CFexpress 640GB Type A Memory Card with 800MB/s Read and 700MB/s Write Speed

  • mfr: CEAG640T
  • SKU: CEAG640T
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    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

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Product highlights

  • Up to 800MB/s read speed and 700MB/s write speed
  • High-capacity 62GB 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 an optional MRW-G2 card reader

Sony CFexpress 640GB Type A Memory Card with 800MB/s Read and 700MB/s Write Speed

High-speed performance

Sony CFexpress Type A memory cards are designed for professional photographers, videographers, and enthusiasts looking to super-charge their workflow with unrivaled speed and reliability. Ultra-high-speed performance (up to 800MB/s read and 700MB/s write) 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.

Rapid response photography

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

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.

Made incredibly TOUGH

Thanks to Sony’s unique TOUGH card design, our 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 protection2. New heat-dissipating materials also ensure consistent high-speed data transfers, along with resistance to X-rays, UV, and electrostatic radiation.

Sony’s TOUGH for the roughest places

With a tough design, CFexpress Type A memory cards offer superior strength up to 10x greater than the CFexpressType A standard, additional rigidity tested to 150 newtons of force, and can withstand falls of up to 24.6 feet (7.5 meters).

Sony’s TOUGH for the toughest places

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 IP57 rating, provides the reliability needed for outdoor use in challenging conditions.

File Rescue: Recover lost files

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 todays’ common formats.

Media Scan Utility: Scan and monitor your memory

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 PC, 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.

Questions

Customer Questions
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Returns

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews

CEAG640T

Sony CFexpress 640GB Type A Memory Card with 800MB/s Read and 700MB/s Write Speed SKU: CEAG640T

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