【High Speed Reading&Write】High performance Type B CFExpress card for data transfer and fast storage, speeds up to 1700MB/s read, 1400MB/s write. 【8K Smooth RAW Videos】CFExpress storage card Optimized for 4K/8K video, RAW images and continuous shooting, to capture more high-quality images, capture high bitrate video up to 8K. 【Select Backward Compatible XQD Cameras】Works with most Type B CFexpress devices and Select XQD Devices (Firmware update required for XQD cameras). Perfect for professional grade video cameras. 【Support PCIe 3.0 and NVMe】CFExpress Type B Memory Card Utilizes PCIe 3.0 and NVMe protocol for unparalleled speeds, fast and smooth. 【Wide Compatibility】CFExpress Video Memory Card Compatible with Nikon D5/D6/Z6/Z7/Z9/D850/D500, Panasonic S1/S1R, Canon EOS-1DX Mark III / EOS R5 / EOS C300 / C500 Mark III.