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SanDisk Extreme PRO 64GB CFexpress Type-B card with green dual-slot USB-C reader

SanDisk

SanDisk Extreme PRO 64GB CFexpress Type-B Memory Card with Green Extreme Dual-Slot Reader

SKU CH-MEK8-J060D

Capture RAW 4K video with up to 1500 MB/s read and 800 MB/s write speeds, bundled with a USB 3.2 Gen 2 dual-slot reader

  • Read speeds up to 1500MB/s accelerate file offloading
  • Write speeds up to 800MB/s sustain RAW 4K video capture
  • Low latency keeps high-speed bursts uninterrupted
  • Backward compatible with select XQD cameras
  • Includes USB-C 3.2 Gen 2 dual-slot reader for CFexpress Type-B and SD UHS-II

SanDisk Extreme PRO CFexpress Type-B Bundle

The SanDisk Extreme PRO 64GB CFexpress Type-B Memory Card arrives with a Green Extreme Dual-Slot Reader supporting USB 3.2 Gen 2. The card delivers read speeds up to 1500MB/s and write speeds up to 800MB/s for professional photography and videography workflows. Backwards compatibility with select XQD cameras extends the utility of existing equipment.

Suits high-speed RAW 4K capture and fast offload

Photographers and videographers recording continuous bursts or RAW 4K footage benefit from the sustained low-latency performance. The 64GB capacity handles extended sessions, while the bundled dual-slot reader ingests both CFexpress Type-B and SD UHS-II media. Buyers needing larger single-card capacities or multi-terabyte storage pools should evaluate higher-capacity alternatives.

1500MB/s read and 800MB/s write ceiling

The card's peak transfer rates define the maximum throughput achievable when paired with the included USB 3.2 Gen 2 reader. Real-world ingest speed scales with the host controller and cable quality, so the 1500MB/s read and 800MB/s write figures are the primary spec for matching the bundle to a production pipeline.

Highlights

  • Read speeds up to 1500MB/s accelerate file offloading
  • Write speeds up to 800MB/s sustain RAW 4K video capture
  • Low latency keeps high-speed bursts uninterrupted
  • Backward compatible with select XQD cameras
  • Includes USB-C 3.2 Gen 2 dual-slot reader for CFexpress Type-B and SD UHS-II

Specifications

No published specifications for this item yet.

Questions about this item

Will the 1500MB/s read speed work with my older XQD camera body?

The card is backwards-compatible with select XQD cameras that have firmware enabling CFexpress Type-B, though actual speeds depend on the camera's own interface limits.

How can I confirm the 800MB/s write speed is active during a RAW 4K video shoot?

Check the camera's buffer-clearing indicator; sustained recording without dropped frames or buffer-full warnings shows the card is delivering its rated write performance.

Does the bundle include the Green Extreme dual-slot reader and a USB-C cable?

The bundle includes the SanDisk Extreme PRO 64GB CFexpress Type-B card and the Green Extreme USB-C 3.2 Gen 2 reader supporting CFexpress Type-B and SD UHS-II cards.

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