SDXC memory card Delkin BLACK Rugged UHS-II R300/W250 (V90) 64GB

Delkin BLACK Rugged UHS-II R300/W250 (V90) 64GB SDXC memory card delivers sustained high-speed performance for professional photo and video workflows. Designed for demanding applications, this card supports V90 video class for reliable recording of high-bitrate 4K and 8K footage and provides up to 300 MB/s read and 250 MB/s write speeds for fast offloading and consistent capture. The Rugged design protects data during field use and is compatible with cameras, drones, and recorders that require sustained write performance.

Advantages

The Delkin BLACK Rugged UHS-II card combines fast sequential read/write performance with V90 certification to ensure stable recording of high-resolution video. Its ruggedized construction increases resistance to shock, water, and extreme conditions, reducing the risk of data loss during location shoots. High sustained write speed and quick read rates shorten transfer times when moving large photo libraries or video files to a workstation.

Suitable for

• Professional and enthusiast mirrorless and DSLR cameras capturing burst photos
• 4K and 8K video recording in cinema cameras and high-end camcorders
• Aerial photography and videography with drones requiring constant write performance
• Portable video recorders and external capture devices used in field production
• Fast file transfer workflows to computers and storage servers

Key specifications

• Form factor: SDXC (UHS-II)
• Capacity: 64 GB
• Video performance class: V90 (sustained write suitable for high-bitrate video)
• Maximum sequential read speed: up to 300 MB/s
• Maximum sequential write speed: up to 250 MB/s
• Durability: ruggedized design with resistance to shock, water, and environmental stress (manufacturer-rated)

How to use

Insert the SDXC card into the compatible UHS-II card slot of your camera, drone, or recorder and format it in the device before first use to ensure optimal performance and compatibility. Use the camera’s menu to select appropriate recording formats and bitrates that align with V90 sustained write capability. For file transfer, use a UHS-II compatible card reader to achieve the card’s maximum read speeds when copying large video files to a computer or backup storage.

Usage recommendations

For reliable high-bitrate recording, ensure your device supports UHS-II and V90 standards. Regularly back up important files to separate storage and reformat the card in-camera after backing up to maintain performance. Avoid removing the card during active writes and use a UHS-II card reader for the fastest transfers.