Sony 320GB CFexpress Type A TOUGH Memory Card

The Sony CFexpress Type A 320GB TOUGH Memory Card is a premium high-speed storage card designed for professional Sony Alpha and Cinema Line cameras. It is an excellent choice for creators shooting high-bitrate video, fast continuous RAW photography and demanding hybrid photo/video work where standard SD cards may not provide enough sustained performance.

With read speeds up to 800MB/s and write speeds up to 700MB/s, this card helps support fast buffer clearing, smooth high-data-rate recording and efficient file transfers when used with a compatible CFexpress Type A reader. The 320GB capacity gives significantly more recording space than the 160GB version, making it better suited for long shoots, events, travel production, interviews, weddings and professional video work.

The TOUGH design is built for serious field use, with strong resistance to impact, bending, dust, water, temperature changes, X-rays, electrostatic discharge and UV exposure. It is a premium add-on for customers buying compatible Sony cameras such as the A7S III, A7 IV, A7R V, A1, FX3, FX30 and other models that support CFexpress Type A cards.