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SanDisk 256GB Extreme PRO CFexpress Card Type B – SDCFE-256G-GN4NN

The SanDisk 256GB Extreme PRO CFexpress Card Type B (SDCFE-256G-GN4NN) delivers elite performance for professionals, featuring blistering read/write speeds up to 1700MB/s and 1400MB/s for seamless 8K/4K video capture and rapid file transfers. Built rugged with extreme temperature, water, shock, and vibration resistance, it ensures reliability in harsh conditions. Optimized for high-end cameras (Canon, Nikon, Sony), it supports sustained burst-mode photography and 8K video without lag. Includes RescuePRO recovery software and a lifetime limited warranty. Ideal for content creators prioritizing speed, durability, and compatibility with pro-grade workflows.

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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..


From the manufacturer

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SanDisk Extreme PRO CFexpress Card Type B

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.

  • Up to 1700MB/s read and 1400MB/s write speeds**
  • Sustainable performance for smooth, RAW 4K video(1)
  • Backwards-compatible with select XQD cameras(2)
  • RescuePRO Deluxe Recovery Software included(3) (download required)

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Speeds That Surpass Other Cards

High-speed, consistent recording and enhanced workflow efficiency far beyond existing SanDisk cards are the result of read speeds of up to 1700MB/s and 1400MB/s write speeds.**

Smooth 4K Video Performance

The CFexpress form factor captures RAW 4K video(1) with sustainable, low-latency performance in your video recording.

XQD Compatibility

The card is backwards-compatible with select XQD cameras that adopt firmware enabling CFexpress(2), the CFexpress Card Type B bridges existing devices with the future of technology.

Legal Disclaimers

* 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 (4096x2160p) support may vary based on host device, file attributes, usage conditions and other factors. See www.sandisk.com/HD.

(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.

SanDisk, the SanDisk logo, RescuePRO, and SanDisk Extreme PRO are registered marks or marks of Western Digital Corporation or its affiliates in the US and/or other countries. CFexpress is a mark of the CompactFlash Association. XQD is a mark of Sony Corporation. All other marks are the property of their respective owners.

2019 Western Digital Corporation or its affiliates. All rights reserved.

Dimensions 1 × 1 cm
Special Feature

water_proof

Read Speed

1700 Megabytes Per Second

Warranty Type

1 Year SanDisk Warranty

Write Speed

1400 MB per second

Hardware Interface

SDHC

Product Dimensions

1.52"L x 1.17"W, 1"D x 1"W x 1"H

UPC

6.20E+11

Item model number

SDCFE-256G-GN4NN

Item Weight

0.423 ounces, 12 Grams

Item Dimensions LxWxH

0.15 x 1.17 x 1.52 inches

Language

English, English, English, English

ASIN

B085DBCJTG

Date First Available

43902

Manufacturer

Western Digital Technologies, Inc.

Q1: ls the product original ?

A1 : Yes, all of our products are orginal. We have our own QC team who will strictly check product quality before shipment.

Q2. Payment methods?

We accept T/T, PayPal, Alibaba ect.

Q3. Shipping methods?

We have long term business-ship with FedEx, UPS and DHL with favorble price. You can choose any shipping method mentioned above based on your ease. You can also use your own shipping account or shipping forwarder.

Q4. How long is the lead time?

Usually 1-3 working days after payment. Feel free to send me exact models for checking.

Q5. How long is the warranty period?

Different products have different warranty periods. Usually 1~3 years warranty.

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