SanDisk

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

Name: SanDisk PRO CFexpress Card Type B - 128GB, 1700MB/s
Brand: SanDisk
SKU: PRO CFexpress Card

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:Oct 07, 2026.Price and availability are subject to change — details.

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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

Frequently Asked Questions

What is the capacity of this SanDisk CFexpress card?

This SanDisk PRO CFexpress Card Type B has a storage capacity of 128GB.

What is the maximum read speed of this CFexpress card?

The card offers a read speed of up to 1700MB/s, enabling fast transfer of data.

Is this card compatible with all cameras that use memory cards?

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.

What is the write speed of this SanDisk CFexpress card?

The provided product information specifies a read speed of 1700MB/s, but the write speed is not mentioned.

Is this memory card suitable for recording 4K or 8K video?

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.

Strengths & Trade-offs

👍 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.