Delkin Devices 256GB POWER CFexpress Type B Memory Card

The Delkin Devices 256GB POWER CFexpress Type B Memory Card is a high-performance storage solution engineered for professional image-makers who need speed, reliability, and efficient workflow performance. Built on the CFexpress Type B standard and leveraging PCIe and NVMe technology, this card is designed to keep up with the demands of modern mirrorless cameras, cinema cameras, and hybrid production tools that generate large files at very high data rates.

Compatible With

• Compatible cameras and devices that support CFexpress Type B media
• Select Nikon Z-series bodies with CFexpress Type B/XQD slots
• Select Canon EOS R-series bodies with CFexpress Type B slots
• Select Panasonic LUMIX and cinema models with CFexpress Type B slots
• Select card readers designed for CFexpress Type B media

Built for Professional Capture

The POWER series is positioned for creators who routinely shoot fast bursts of still images, high-frame-rate video, and high-resolution codecs. With up to 1780 MB/s read speed and up to 1700 MB/s write speed, this 256GB card is well-suited for demanding applications where standard memory cards may become a bottleneck. Whether you are photographing action, recording RAW video, or managing long-form interviews at elevated bitrates, the card is optimized for rapid data handling and stable performance.

Fast Transfer Speeds for Streamlined Workflow

One of the biggest benefits of CFexpress Type B media is workflow efficiency. Fast read speeds help shorten file offload times when paired with a compatible CFexpress Type B card reader. For photographers covering sports, weddings, editorial assignments, or live events, that can mean quicker turnaround from capture to delivery. For video professionals, it means less time waiting on transfers and more time editing, backing up, and delivering footage.

Performance for 4K, 6K, and 8K Video

Modern cameras increasingly rely on CFexpress media to support advanced recording modes. The Delkin POWER CFexpress Type B card is intended to handle the data demands of high-bitrate video, including many 4K, 6K, and 8K recording workflows depending on the camera and codec. This makes it a practical choice for documentary production, commercial shoots, interviews, event videography, and cinematic capture where dropped frames or media slowdowns are not acceptable.

Reliable Burst Shooting for Stills

For still photographers, fast write performance helps maintain longer image bursts and clears the camera buffer more quickly. This is especially valuable for wildlife, sports, motorsports, and press photography, where decisive moments happen rapidly and repeatedly. When working with large RAW files from high-resolution sensors, CFexpress Type B gives many current cameras the headroom needed to keep firing without interruption.

Durable Design for Real-World Use

Professional memory cards need more than speed alone. Delkin designs its POWER cards for use in harsh and unpredictable environments. Rugged construction helps protect against common hazards such as shock, impact, extreme temperatures, and X-rays encountered during travel and field production. This added durability makes the card a dependable choice for outdoor location work, adventure assignments, and mobile production kits.

Why Choose CFexpress Type B

Compared with older media formats such as XQD or many SD cards, CFexpress Type B offers dramatically higher bandwidth and stronger long-term viability for advanced camera systems. It has become a preferred recording format for many flagship and upper-tier enthusiast cameras because it supports faster continuous shooting, higher-resolution recording modes, and improved workflow efficiency. If your camera supports CFexpress Type B, upgrading to a card like this Delkin POWER model can help unlock more of the camera's full performance potential.

256GB Capacity Sweet Spot

A 256GB capacity offers a practical balance between performance, flexibility, and media management. It provides room for sizable photo sessions and serious video clips without forcing all capture into a single oversized card. Many professionals prefer to work with multiple mid-capacity cards to simplify backups, organize projects, and reduce risk across a long shoot day. This capacity is especially attractive for hybrid creators who alternate between stills and video on the same assignment.

Recommended Uses

• High-resolution RAW photo capture
• Continuous burst photography for action and sports
• High-bitrate 4K production
• Select 6K and 8K recording workflows
• Documentary and interview shooting
• Wedding, event, and editorial coverage
• Studio and location-based commercial production

Recommended Accessories

To get the best experience from this card, pair it with a dedicated CFexpress Type B card reader for high-speed offloading. A rugged card case is also useful for safe transport and organization on set. Professionals may also want a disciplined backup workflow that includes fast SSD storage, dual-drive backup, and card labeling for efficient media rotation during production.

Usage Tips

• Format the card in-camera before important shoots when appropriate for your workflow
• Use a compatible CFexpress Type B reader to maximize transfer performance
• Avoid removing the card while the camera access light is active
• Store cards in a protective case to reduce exposure to dust, moisture, and impact
• Rotate multiple cards for long production days and maintain a verified backup routine

Brand and Product Context

Delkin Devices has long been recognized for storage media and workflow accessories aimed at photographers, filmmakers, and content creators. The POWER line focuses on robust, professional-grade performance for users who need dependable media in high-pressure environments. As camera systems continue to push higher resolutions, higher bitrates, and faster burst rates, CFexpress media like this card plays an increasingly central role in modern capture workflows.

Key Specifications

• Product: Delkin Devices POWER CFexpress Type B Memory Card
• Capacity: 256GB
• Card Type: CFexpress Type B
• Maximum Read Speed: up to 1780 MB/s
• Maximum Write Speed: up to 1700 MB/s
• Interface: PCIe 3.0 / NVMe
• Model Number: DCFXBP256G4