SanDisk Extreme PRO CFexpress Type B 128 GB Card

SanDisk Extreme PRO CFexpress Type B is a 128 GB camera memory card with claimed read speeds up to 1700 MB/s and support for RAW 4K video. It is aimed at compatible CFexpress Type B cameras, with select XQD cameras supported only after a manufacturer firmware update.

At a glance

Listed read speeds reach up to 1700 MB/s. The listing gives different maximum write speeds in separate details, covered in the notes below.
The manufacturer claims support for RAW 4K video, subject to host device, file and usage conditions.
Select XQD cameras may work after a camera-maker firmware update adds CFexpress compatibility.
RescuePRO Deluxe recovery software is described as included, with download and registration required.

Price

$213.99Save 19%

Reference price: ~~$264.19~~

Price checked: Nov 13, 2026

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Often bought together

SANDISK 128GB Extreme PRO SD Memory Card, Up to 200MB/s Read Speeds, UHS-I | V30, U3, C10, 4K UHD, Up to 90MB/s Write Speeds, SANDISK QuickFlow Technology - SDSDXXD-128G-GN4IN

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SANDISK 128GB Extreme PRO SD Memory Card, Up to 280MB/s Read Speeds, UHS-II | V60, U3, C10, 6K, 4K UHD, Up to 150MB/s Write Speeds, Ideal for Prosumers & Professionals - SDSDXEP-128G-GN4IN

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Pros and cons

Pros

128 GB capacity and a stated maximum read speed of 1700 MB/s suit compatible cameras and high-speed file transfers.
The listing describes RAW 4K video support and possible compatibility with select updated XQD cameras.

Technical specifications

8 specifications

Identity
Brand	SANDISK
Model	SanDisk Extreme PRO CFexpress-Karte Typ B, 128 GB, bis zu 1.700 MB/Sek., für RAW 4K video

Format and performance
Card format	CFexpress Type B
Capacity	128 GB
Maximum read speed	1700 megabytes_per_second
Media speed	1400 MB/s

Dimensions and installation
Dimensions listed	0.38 x 2.97 x 3.86 cm; 12 g
Weight listed	12 g

What to know before buying

Listing details to confirm

Listing details conflict on maximum write speed: one claim gives up to 1200MB/s while other manufacturer copy gives up to 1400MB/s. The 4K resolution is also stated inconsistently as 4069x2160p and 4096x2160p. Treat these as unconfirmed listing details. Performance and 4K support may depend on the host camera and usage conditions, and XQD compatibility requires a camera-maker firmware update. In Canada, the warranty caveat specifies 30 years rather than an unconditional lifetime term.

Who is it for?

A good fit for

Owners of a camera that accepts CFexpress Type B cards and need 128 GB of storage.
Photographers or videographers seeking a card advertised for RAW 4K recording, provided their camera supports the format.

Less suited to

Owners of cameras that do not accept CFexpress Type B cards, unless their specific XQD model has received the required CFexpress-enabling firmware update.
Buyers who need a confirmed write-speed figure or guaranteed 4K compatibility for a particular camera without checking its requirements.

SanDisk Extreme PRO CFexpress Type B 128 GB Card · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.6 / 5 · 5,161 ratings

5 stars82%82%
4 stars10%10%
3 stars2%2%
2 stars1%1%
1 star5%5%

Customer feedback reports positive impressions of speed, reliability and memory quality, while opinions are mixed on value and compatibility. These are customer perceptions, not confirmation of the advertised speed or fit with a particular camera. For buyers considering a 128 GB CFexpress Type B card, camera compatibility and the conflicting write-speed claims remain important checks.

Positive themes

Customer feedback describes the card as fast and reliable, with positive comments about memory quality.

Mixed feedback

Customer feedback expresses differing opinions about value for money and compatibility.

Frequently asked questions

What type of card is this?

It is a 128 GB CFexpress Type B card. Confirm that your camera accepts this card format before buying.

What read and write speeds are listed?

The listing claims up to 1700 MB/s read speed. Write-speed claims conflict, with one stating up to 1200MB/s and other copy stating up to 1400MB/s, so the maximum is not settled by the supplied details.

Will it work in an XQD camera?

Only select XQD cameras may be compatible, and the camera manufacturer must provide a firmware update enabling CFexpress. Compatibility is not universal.

Does it support RAW 4K video?

The manufacturer claims RAW 4K support, but says it can vary by host device, file attributes and usage conditions. Confirm compatibility with your camera.