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SanDisk 512GB Extreme PRO CFexpress Card Type B - SDCFE-512G-GN4NN, micro sdxc Interface, XQD Memory Type

  • Based on 4,563 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Nov 18 – Nov 19
Order within 14 hours and 16 minutes
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Capacity: 512GB


Style: Card Only


Features

  • Read speeds of up to 1700MB/s and 1400MB/s write speeds** offer low latency during high-speed recording and enhance workflow efficiency far beyond existing SanDisk cards [512GB only; 128GB-256GB = 1700MB/s read / 1200 MB/s write; 64GB = 1500 MB/s read / 800MB/s write] | **Up to 1700MB/s read speed; up to 1400MB/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.
  • RescuePRO Deluxe Recovery Software included(3) (download required) | (3)Registration required; terms and conditions apply

Description

When you’re shooting where the action is, the CFexpress Card Type B unleashes the RAW performance of your gear. With read speeds up to 1700MB/s and write speeds up to 1400MB/s, you’ll get low latency during high-speed recording and an enhanced workflow efficiency that’s far beyond anything existing SanDisk cards deliver. | 1GB=1,000,000,000 bytes. Actual user storage less. | Up to 1700MB/s read speed; up to 1400MB/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. | (1)4K video (4069x2160p) support may vary based on host device, file attributes, usage conditions and other factors. See official SanDisk website for additional information and limitations. | (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. | (3)Registration required; terms and conditions apply. Germany and regions not recognizing lifetime limited..

Brand: SanDisk


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


Flash Memory Type: XQD


Memory Storage Capacity: 512 GB


Compatible Devices: Backwards-compatible with select current XQD host devices (please consult your host device manufacturer for details on CFexpress card compatibility). See more


Color: ‎Silver


Special Feature: ‎Water Proof


Read Speed: ‎1700 Megabytes Per Second


Item Weight: ‎12 Grams


Warranty Type: ‎Lifetime


Write Speed: ‎1400 MB per second


Hardware Interface: ‎SDHC, microSDXC


Secure Digital Association Speed Class: ‎Class 10


Product Dimensions: ‎1.52"L x 1.17"W


Manufacturer: ‎Western Digital Technologies, Inc.


UPC: ‎619659180881


Item model number: ‎SDCFE-512G-GN4NN


Item Weight: ‎0.423 ounces


Item Dimensions LxWxH: ‎0.15 x 1.17 x 1.52 inches


Flash Memory Size: ‎512


Language: ‎English, English, English, English


Is Discontinued By Manufacturer: ‎No


Date First Available: ‎March 12, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 18 – Nov 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • it just works - and fast
Capacity: 64GB Style: Card Only
Very high record speeds - able to handle whatever recording used - up to 8k without issue. Dependable manufacturer that always produces high quality products. Have only used it a few times since purchased a few weeks ago but recording from a Canon R5 and later transfer from card to PC have been super fast and reliable. Capacities appear to be correctly identified and in camera formatting is quick and easy. ... show more
Reviewed in the United States on July 17, 2025 by Kenneth J. Wojnar

  • Good product
Capacity: 128GB Style: Card Only
Good card; good price. Works perfectly in my 1dxiii
Reviewed in the United States on September 7, 2025 by Thys Van der Merwe

  • Fast, Excellent Storage for advanced Cameras.
Capacity: 512GB Style: Card Only
Fast, Excellent Storage for advanced Cameras.
Reviewed in the United States on August 31, 2025 by Bofus

  • It works.
Capacity: 128GB Style: Card Only
I've generally used Sandisk for all my cards going back to 2010 with my Nikon D7000. I'm now using a Nikon D850 and this card works reliably. Honestly I'd rather have a reliable card than the fastest out there. I'm using this card with a Prograde Reader and it does get quite hot. I've heard this is normal but it still concerns me. ... show more
Reviewed in the United States on July 22, 2025 by Mike Khashaiar Kojoori

  • Super fast card!
Capacity: 512GB Style: Card Only
Great price on an excellent and extremely fast memory card! Allows my camera to work to its full potential!
Reviewed in the United States on July 12, 2025 by Lucretiaura

  • Great for my Nikon D500
Capacity: 64GB Style: Card Only
These work well in my camera and Ilike the size.
Reviewed in the United States on August 30, 2025 by Elizabeth Woros

  • Blazing Fast and Reliable — Just a Bit Pricey for Casual Users
Capacity: 128GB Style: Card Only
Speed and stability are where this card shines. File transfers are lightning fast, and it handles high-bitrate 4K without a hiccup, making it perfect for professional video workflows. Build quality feels solid, and it performs consistently under pressure. The only drawback is the price. It’s definitely geared more toward serious creators than casual users. Still, if performance and reliability matter most, it’s a worthwhile investment. ... show more
Reviewed in the United States on July 16, 2025 by SharpTake

  • CFexpress Cards will not work in all readers, pls read
Capacity: 128GB Style: Card Only
I use a MAC Studio and have daisy chained two LaCie 2big Dock units. The first is an older unit which does not support the CFexpress card format; it has on its front a USB 3.1, Compact Flash and a SD card reader. It is used as a Time Machine for the Mac and has and continues to work perfectly. I recently purchased a new Nikon camera, which uses the CFexpress card and an updated LaCie 2big Dock unit and daisy chained it to the Time Machine. The updated 2big Dock has card readers on its front, same as its predecessor, and supports the newer USB 3.2, CFast 2.0, CFExpress and the SD card. Open System Settings by clicking the Apple logo in the upper left hand part of your screen, then click About this MAC and finally More Info... You will be taken to System Settings, General, About. Now click System Report at the bottom of the dialogue box, under Hardware, click Thunderbolt/USB4 and at the top of the resulting screen expand the TB tree by dragging on the bottom of the dialogue box to reveal Thunderbolt/USB4 Bus 3; note that the MAC OS see's the device as an SSD Hard drive and not a removable drive. This means that inserting the CFexpress card into the reader does nothing. The card is not recognized within Disk Utility or in Finder and therefore the user is unable to import images captured to the CFexpress card using the newly acquired LaCie. I have only explored one option thus far, which is to connect the camera, with the CFexpress card inserted, via USB C cable directly to the MAC Studio. The camera is recognized and an import of the images proceeds, ...slowly, I might add. I am not knowledgeable enough to determine exactly where the problem lies. Is it something within the LaCie firmware that causes the MAC OS to recognize the bus as an SSD or is the MAC OS configured to not recognize third party CFexpress readers. Who knows? I spoke to Apple today, the Best Buy Camera dude and they both concur and advise to connect the camera directly to the MAC. Will research 3rd party readers tomorrow and update as necessary. Anybody have any further experience with this pls share. I am trying to declutter my work area as much as possible and the last thing I want is another dammed dongle. ... show more
Reviewed in the United States on June 16, 2025 by Dr. Bose

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