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ProGrade Digital 512GB CFexpress 4.0 Type B Gold Memory Card (New)

ProGrade Digital

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Product Overview

  • 512GB Storage Capacity
  • Max Read Speed: 3400 MB/s
  • Max Write Speed: 3000 MB/s
  • Min Sustained Write Speed: 850 MB/s
  • Records Raw 8K, 6K, and 4K Video
  • Built-In Thermal Throttling
  • Compatible with Refresh Pro
  • Lower Power Consumption

Designed for capturing raw 8K, 6K, and 4K video, the 512GB CFexpress 4.0 Type B Gold Memory Card from ProGrade Digital provides read speeds of up to 3400 MB/s, which helps to quickly offload content to your computer, and write speeds of up to 3000 MB/s. Additionally, the Gold has a sustained write speed of 2400 MB/s and a minimum write speed that is guaranteed not to drop below 850 MB/s. In addition to raw video, this card can also capture 8K, 6K, 4K ProRes 4444 video, ProRes 422 HQ video, and more.

NOTE: Current CFexpress cameras will not be able to take advantage of the maximum speed of this card.  Until CFexpress 4.0 cameras are introduced, the benefit of this card is tripling the speed of your workflow when downloading content with the ProGrade Digital PG05.6 USB 4.0 Reader.


Card Type CFexpress Type B
Storage Capacity 512 GB
Read Speed Maximum: 3400 MB/s
Write Speed Maximum: 3000 MB/s
Minimum: 850 MB/s
Operating Temperature 14 to 158°F / -10 to 70°C
Storage Temperature -4 to 185°F / -20 to 85°C