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ProGrade Gold 256GB CFexpress 2.0: High-Speed Memory for Imaging

Tailored for the latest imaging applications, the 256GB CFexpress 2.0 Type B Gold Memory Card by ProGrade Digital delivers swift read speeds of up to 1700 MB/s for rapid content transfer to your computer. It boasts impressive write speeds of up to 1400 MB/s, ensuring a seamless recording experience for various codecs, including raw 4K video, 4K and 6K ProRes 4444, 4K, 6K, and 8K ProRes 422 HQ, and more. The Gold card guarantees a minimum write speed of 300 MB/s, providing uninterrupted recording. Resilient against temperature extremes, shock, vibration, and X-rays, this card is also backward compatible with certain XQD cameras using firmware to enable CFexpress. With an NVMe host controller interface and compatibility with CFexpress 1.0, this card is a reliable choice for demanding imaging tasks.

General Features

  • Fully compliant with CompactFlash Association CFexpress Type B 1.0 and 2.0 specifications
  • XQD host interoperable with firmware support from device manufacturer
  • Metal enclosure/encasement to endure high temperatures while providing better thermal conductivity
  • Built-in thermal throttling to protect your card and its content in the event of overheating
  • Designed to provide improved performance for flagship cinema, video, and photography cameras
  • Optimized controllers specifically designed for use in professional-grade cameras
  • Rigorous full card testing with serialized tracking of key components and manufacturing data for high quality control
  • Component-level testing down to individual memory chips for greater reliability
  • Refresh Pro enabled to quickly refresh card performance and monitor card health
Card Type CFexpress Type B
Storage Capacity 256 GB
Bus Type PCI-Express 3.0
Read Speed Maximum: 1700 MB/s
Write Speed Maximum: 1400 MB/s
  Minimum: 300 MB/s
Operating Temperature -4 to 158°F / -20 to 70°C
Storage Temperature -4 to 185°F / -20 to 85°C

* Specifications subject to change by the manufacturer without notice

  • ProGrade Digital 256GB CFexpress 2.0 Type B Gold Memory Card


* Dispatch timeframes are indications only and may vary for multiple quantities. Timeframes are updated regularly during normal business hours.