While designed for the innovative creators and professional photographers, the 2 Pack CEA-G Series TOUGH 320GB CFexpress Type-A Memory Card offers ultra-high-speed storage that meets the demands of cutting-edge video creation. This memory card is engineered to maximize the capabilities of a-series cameras and the latest image-processing engines, making it an essential tool for creators seeking to elevate their performance and expression.This CFexpress Type A memory card sets a new standard for compact storage, supercharging your professional video and photography workflows. It is ideally suited for advanced cameras like the FX6, FX3, a1, a7S III, and a7 IV. As the world's first CFexpress Type A cards, they deliver extraordinary speed, approximately twice that of the best SDXC cards, in a similarly compact body. With write speeds of up to 700 MB/s and professional-level durability, these Sony CFexpress Type A cards open up a wide range of new imaging possibilities. They dramatically expand your photographic capabilities, enabling uncompressed continuous RAW shooting for fast-moving action such as motor sports and wildlife. These memory cards are optimized for continuous, high-bandwidth data writing, making them ideal for professional high-bitrate video recording, such as 4K 120p capture on cameras like the FX6, FX3, a1, and a7S III, where dependability is critical. They also carry the VPG (Video Performance Guarantee) 400 for extra reassurance and video recording stability.The 2 Pack CEA-G Series TOUGH 320GB CFexpress Type-A Memory Card dramatically accelerates your workflow with ultra-fast read speeds of up to 800 MB/s for data transfer and backup. They are designed for extended professional use in the most challenging environments, from snow-covered mountains to sand-blown deserts. Thanks to Sony's unique TOUGH card design, these CFexpress Type A cards offer over 10x greater bend resistance than standard CFexpress cards. They are designed to work faultlessly in extreme temperatures, harsh electrostatic environments, and intense UV light or X rays. With IP57 dust and moisture ingress protection, your data is safe even from a drop at the beach or an accidental cycle through the washing machine. These memory cards open up worlds of opportunity for professionals. Handling high-resolution files and high-speed recordings in a small but rugged format, they are perfect for speeding up workflows and improving productivity, allowing you to have more time available for creative work.