SanDisk

SanDisk Extreme PRO CFexpress Card Type B 64GB with Reader

4.7 (2790 reviews)
4KUSB 3.1

Accelerate Your Workflow with Lightning-Fast Speeds The SanDisk 64GB Extreme PRO CFexpress Card and Reader bundle delivers exceptional performance for professional photographers and videographers. With read speeds up to 1500MB/s and write speeds up to 800MB/s, this card enables smooth RAW 4K vid...

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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Accelerate Your Workflow with Lightning-Fast Speeds

The SanDisk 64GB Extreme PRO CFexpress Card and Reader bundle delivers exceptional performance for professional photographers and videographers. With read speeds up to 1500MB/s and write speeds up to 800MB/s, this card enables smooth RAW 4K video recording and efficient workflow.

Specifications:

  • Brand: SanDisk
  • Model: Extreme PRO CFexpress
  • Capacity: 64GB
  • Type: CFexpress Card Type B
  • Read Speed: Up to 1500MB/s
  • Write Speed: Up to 800MB/s
  • Compatibility: Select XQD cameras (with firmware update)
  • Reader: SanDisk Extreme PRO CFexpress Card Reader (USB 3.1 Gen 2)

Key Features

Read speeds of up to 1500MB/s and 800MB/s write speeds** offer low latency during high-speed recording and enhance workflow efficiency far beyond existing SanDisk cards | **Up to 1500MB/s read speed; up to 800MB/s write speed. Based on internal testing; performance may be lower depending upon host device, usage conditions, and other factors. 1MB=1,000,000 bytes.

Enables smooth, RAW 4K video(1) | (1)4K video (4069x2160p) support may vary based on host device, file attributes, usage conditions and other factors.

The Cfexpress CardType B is backwards-compatible with select XQD cameras that adopt firmware enabling Cfexpress(2) | (2)Backwards compatibility with select XQD cameras subject to the availability and installation of a camera firmware update provided by the camera manufacturer enabling CFexpress compatibility.

Supports USB 3.1 Gen 2 speeds for smooth, efficient workflow from location to post production

USB 3.1 Gen 2 permits interface speeds of up to 1250MB/s, actual performance may vary based on memory card, host device, file attributes, usage conditions and other factors

Compatible with the CFexpress Card Type B format to take advantage of the card’s speeds and features (Card sold separately)

Specifications

Card Type
CFexpress Card Type B
Capacity
64GB
Max Read Speed
Up to 1500MB/s
Max Write Speed
Up to 800MB/s
Video Support
RAW 4K video (4069x2160p)
Reader Interface
USB 3.1 Gen 2
Backward Compatibility
With select XQD cameras (firmware dependent)

Pros & Cons

👍 Pros

  • Offers exceptionally fast read speeds of up to 1500MB/s, significantly speeding up data offloading.
  • Achieves high write speeds of up to 800MB/s, ensuring low latency during high-speed continuous recording.
  • Enables smooth recording of RAW 4K video, essential for professional videographers.
  • The included reader supports USB 3.1 Gen 2 speeds, facilitating efficient workflow from capture to post-production.
  • Provides backwards compatibility with select XQD cameras after a firmware update, expanding its usability.
  • The 64GB capacity offers a good balance of storage for high-resolution photos and video without excessive cost.

👎 Cons

  • Requires a compatible host device to achieve the advertised maximum read and write speeds, which may not be available on all cameras.
  • Backwards compatibility with XQD cameras is dependent on a firmware update from the camera manufacturer, which may not be available for all models.
  • The actual performance can vary based on the host device, usage conditions, and other factors, meaning advertised speeds are theoretical maximums.
  • The CFexpress Card Type B format requires specific card readers and camera slots, limiting universal compatibility with older devices.

Frequently Asked Questions

The card offers read speeds of up to 1500MB/s and write speeds of up to 800MB/s.
Yes, it enables smooth, RAW 4K video recording, although support may vary based on the host device.
Yes, the reader supports USB 3.1 Gen 2 speeds, which allows for smooth and efficient workflow with the card.
It offers backwards compatibility with select XQD cameras, provided a firmware update from the camera manufacturer is installed.
This SanDisk Extreme PRO CFexpress Card Type B has a capacity of 64GB.
Actual performance may be lower depending on the host device, usage conditions, and other factors.