- 400GB Storage Capacity
- Max Read Speed: 3550 MB/s
- Max Write Speed: 3000 MB/s
- Sustained Write Speed: 850 MB/s
- Min Write Speed: 400 MB/s
- Records Raw 8K, 6K, and 4K Video
- Optimized for Express Transfers
- Refresh Pro Ready
- 400GB Storage Capacity
- Max Read Speed: 3550 MB/s
- Max Write Speed: 3000 MB/s
- Sustained Write Speed: 850 MB/s
- Min Write Speed: 400 MB/s
- Records Raw 8K, 6K, and 4K Video
- Optimized for Express Transfers
- Refresh Pro Ready
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ProGrade Digital 400GB CFexpress 4.0 Type B Iridium Memory Card
Designed for capturing raw 8K, 6K, and 4K video, the ProGrade Digital 400GB CFexpress 4.0 Type B Iridium Memory Card delivers professional-grade speed and reliability for demanding production workflows. It provides read speeds of up to 3550 MB/s for rapid file offloading and write speeds up to 3000 MB/s. The Iridium also maintains sustained write speeds of 850 MB/s and guarantees minimum write speeds that won’t drop below 400 MB/s, thanks to its VPG-400 rating. This ensures stable, consistent performance for high-bitrate video recording.
ProGrade Digital 400GB CFexpress 4.0 Type B Iridium Memory Card
Designed for capturing raw 8K, 6K, and 4K video, the ProGrade Digital 400GB CFexpress 4.0 Type B Iridium Memory Card delivers professional-grade speed and reliability for demanding production workflows. It provides read speeds of up to 3550 MB/s for rapid file offloading and write speeds up to 3000 MB/s. The Iridium also maintains sustained write speeds of 850 MB/s and guarantees minimum write speeds that won’t drop below 400 MB/s, thanks to its VPG-400 rating. This ensures stable, consistent performance for high-bitrate video recording.