Designed for photographers, videographers and enthusiasts RENICE CFExpress typeB memory cards feature ultra-fast read and write speeds, ensuring you don't miss any precious moments. It has stable and high-speed data reading and writing, high erasing and writing life, ultra-low Power consumption and other characteristics, especially suitable for cinema-level 6K, 8K, 12K video recording scope: Sequential data read: up to 1750MB/s Sequential data write: up to 1700MB/s Shape: CFexpress Type B Size: 38.5mmX29.6mmX3.8mm (length x width x height) Standard interface: PCIe Gen 3.0x2 Capacity: 600GB Number of flashes: 5000 times Input voltage: 3.3V (±5%) Average power consumption: working