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SanDisk Extreme PRO® CFexpress™ Card Type B, 512 GB#3677V374

Enjoy high speeds that surpass other SanDisk cards and shoot smooth RAW 4K video with sustainable performance


  • High speed consistent recording with up to 1700 MB/s read speed and up to 1400 MB/s write speed
  • Smooth 4K video performance
  • Easy file recovery

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Guaranteed compatibility with:

  • EOS-1D X Mark III
  • EOS C500 Mark II
  • EOS R5

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Extensive range of genuine Canon products

Eligible for free delivery

£ 729.99

The maximum quantity that can be added is 5.


Shoot where all the action is with the SanDisk Extreme PRO® CFexpress™ Card Type B. This card enables you to capture smooth RAW 4K video¹ with low latency performance during high-speed recording. Expect high read speeds of up to 1700 MB/s and write speeds of 1400 MB/s² that will enhance workflow efficiency, and is more than most other SanDisk cards can deliver. This card also comes with RescuePRO® Deluxe³ data recovery software which makes it easy to recover files that have been accidentally deleted (download required). Suitable for fast-action and professional shooting.


  • 512 GB storage capacity
  • Compatible with the EOS-1D X Mark III, Cinema EOS C500 Mark II
  • Fast read speed of up to 1700 MB/s
  • Fast write speed of up to 1400 MB/s
  • Easy file recovery with RescuePRO® Deluxe Software (download required)
  • Record and store smooth RAW 4K video (4096 x 2160 p)
  • SanDisk lifetime warranty⁴

What's in the box

  • SanDisk Extreme PRO® CFexpress™ Card Type B, 512 GB


  • EOS-1D X Mark III
  • EOS C500 Mark II
  • EOS R5


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Delivery and Returns


Our online store remains open and deliveries are still being made as normal.

Free standard delivery on all orders of £ 30.00 and more. Delivery within 4-6 working days.

Orders below £ 30.00 are subject to a delivery charge of £ 3.99.

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You have 30 days in which to return your item(s) for free and receive a full refund. Terms & conditions apply.

Please note we are unable to refund (unless faulty or not as described) opened ink jet and laser cartridges.

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Representative Example:
Purchase Rate: 19.9% p.a. (variable) | Representative: 19.9% APR (variable) | Assumed Credit Limit: £1,200 Subject to status.
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¹ 4K video (4096 x 2160 p) support may vary based on host device, file attributes, usage conditions, and other factors. See

² Based on internal testing; performance will vary depending on host device, usage conditions, and other factors

³ Registration required; terms and conditions apply.

⁴ 30-year warranty in Canada, Germany, and regions not recognizing lifetime limited. See

Why buy online from Canon?

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We give you the added reassurance of a 2-year manufacturer's guarantee (EWS) on our hardware products. Exceptions apply

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