Memory Card DeLOCK 54066 256 GB CFexpress

The DeLOCK 54066 is a CFexpress Type B memory card with 256 GB capacity designed for high-performance storage. It uses the PCIe/NVMe interface to deliver fast data transfer and low latency, making it suitable for professional photo and video workflows and industrial applications requiring removable media.

Advantages

The card provides sustained high read speeds up to 1550 MB/s and write speeds up to 900 MB/s, enabling quick file transfer and reliable recording of high-resolution video. Its CFexpress Type B form factor and PCIe connectivity ensure compatibility with devices that support the CFX standard while the compact black and grey design offers a durable and professional appearance.

Suitable for

• 4K and high-bitrate video recording
• High-resolution burst photography
• Fast backup and data transfer between devices
• Industrial systems requiring removable, low-latency storage

Key specifications

• Brand: DELOCK
• Model / MPN: 54066
• Capacity: 256 GB
• Interface: CFexpress Type B (PCIe / NVMe)
• Maximum read speed: up to 1550 MB/s
• Maximum write speed: up to 900 MB/s
• Colour: Black, Grey
• EAN: 4043619540662

How to use

Insert the CFexpress Type B card into a compatible CFexpress card slot in your camera, recorder or reader. Ensure the device firmware supports CFexpress and NVMe/PCIe operations. For writing large video files, monitor available capacity and format the card in-device if recommended by the manufacturer to ensure optimal performance.

Recommendations

For reliable recording of high-bitrate video, use a device that explicitly supports CFexpress Type B and follow the camera or recorder manufacturer’s guidelines for formatting and firmware updates. Store the card in a protective case when not in use and avoid exposing it to extreme temperatures or moisture.