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SanDisk

SanDisk PRO CFexpress Card Type B - 128GB, 1700MB/s

★★★★★5.0 (2 reviews)

Unleash Uninterrupted 4K Video Recording The SanDisk 128GB Extreme PRO CFexpress Card Type B is engineered for professionals who demand uncompromising performance. With blazing-fast read and write speeds, this card ensures seamless capture of RAW 4K video and rapid file transfers, empowering you ...

$225.00*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Unleash Uninterrupted 4K Video Recording

The SanDisk 128GB Extreme PRO CFexpress Card Type B is engineered for professionals who demand uncompromising performance. With blazing-fast read and write speeds, this card ensures seamless capture of RAW 4K video and rapid file transfers, empowering you to maximize your creative potential.

Key Features:

  • 128GB Storage Capacity: Plenty of room for high-resolution photos and videos.
  • Up to 1700 MB/s Read Speed: Accelerates post-production workflows with lightning-fast file transfers.
  • Up to 1200 MB/s Write Speed: Ensures smooth, uninterrupted recording of RAW 4K video.
  • Optimized for 4K Video: Designed to meet the demanding requirements of professional video recording.

Specifications:

  • Capacity: 128GB
  • Read Speed: Up to 1700 MB/s
  • Write Speed: Up to 1200 MB/s
  • Form Factor: CFexpress Type B
  • Application: RAW 4K Video Recording

Specifications

Capacity
128GB
Type
CFexpress Card Type B
Read Speed
1700MB/s

Pros & Cons

👍 Pros

  • Offers a substantial storage capacity of 128GB, ideal for high-resolution photo and video files.
  • Boasts a fast 1700MB/s read speed, significantly reducing transfer times for large data volumes.
  • Designed as a CFexpress Type B card, ensuring compatibility with devices that support this high-performance format.
  • The SanDisk PRO series is often associated with durability, providing reliable performance for demanding professional workflows.
  • Capable of handling continuous high-speed shooting and 4K/8K video recording thanks to its rapid data transfer rates.

👎 Cons

  • The 1700MB/s speed is specified as a read speed, and the write speed, which is crucial for recording, is not provided.
  • As a CFexpress Type B card, it requires a compatible camera or card reader, which older devices may not support.
  • The 128GB capacity, while ample for many, may still be insufficient for extensive 8K video projects or extremely long shooting sessions without offloading.
  • The product information lacks details on its robustness, such as shock, temperature, or water resistance.
  • No specific warranty information is provided, which is important for a high-performance storage device.

Frequently Asked Questions

This SanDisk PRO CFexpress Card Type B has a storage capacity of 128GB.
The card offers a read speed of up to 1700MB/s, enabling fast transfer of data.
This is a CFexpress Type B card, meaning it is only compatible with devices, such as cameras or card readers, that specifically support the CFexpress Type B format.
The provided product information specifies a read speed of 1700MB/s, but the write speed is not mentioned.
Given its high read speed and CFexpress Type B designation, this card is designed to handle demanding tasks like high-resolution video recording, but specific write speeds would confirm optimal performance.

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