Sony SF-M64 64GB SDXC UHS-II U3 card

The Sony SF-M64 is a 64 GB SDXC memory card designed for high-throughput applications, leveraging the UHS-II interface for enhanced data transfer rates. This high-speed capability is suitable for contemporary DSLR, mirrorless, and camcorder systems that require rapid data ingress. A maximum read speed of 260 MB/s allows users to offload substantial volumes of high-resolution image and video files efficiently during post-production workflows.

The card maintains a sustained maximum write speed of 100 MB/s, a necessary specification for continuous burst shooting and uninterrupted high-bitrate video capture. The physical construction incorporates resistance against dust, water, heat, and magnetic interference, ensuring durability in various operating environments. Furthermore, a physical write protection switch is included on the card body, offering immediate manual control over data modification.

• 64 GB storage capacity in SDXC format
• UHS-II interface compatibility for high-speed device access
• Maximum sequential read speed of 260 MB/s
• Maximum sequential write speed of 100 MB/s
• Rated as UHS Speed Class U3 equivalent performance
• Integrated physical switch for write protection
• Protected against dust, heat, water, UV, X-rays, and magnetic interference