SDSDXDE-256G-GN4IN - Western Digital SanDisk Extreme Pro SDXC | Aztek Computers
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SKU: Q4M6NGTYBE |  Mfg. Part: SDSDXDE-256G-GN4IN  | UPC: 619659227357  |  0 Reviews  |     Share Make an offer

SDSDXDE-256G-GN4IN - Western Digital SanDisk Extreme Pro SDXC Memory Card, 256GB, UHS-II, V90, Read 310MB/s Write 304MB/

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$470.20  $634.77
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Product Overview

Capture once-in-a-lifetime moments with the SANDISK Extreme PRO SD UHS-II card. Its pro-level performance is designed for cinema-quality 8K video recording, and enables brilliant high-res image capture, and maximum post-production workflow efficiency. This SDXC(TM) memory card is engineered for delivering sustained minimum write speeds of 90MB/s (with V90-capable devices) for smooth, reliable capture--even during extended shoots. And when it's time to offload, their high-speed transfer capability helps you move large files quickly, so you can keep your workflow moving. Read speeds up to 310MB/s help you offload cards quickly and stay in motion. The 2TB card can store up to 1,118 min of 8K video shot at 30fps, or 47,368 24 MP RAW photos. Thoroughly tested to withstand extreme conditions, this card is IP68 water and dust resistant and withstands drops up to 6 meters (19.6 feet). Professional-grade performance and resilience -- ready for wherever your work takes you.



  • Quantity: 1
  • Card Type: SDXC
  • Storage Capacity: 256 GB
  • Bus Type: UHS-II
  • Speed Class: Class 10 / U3 / V90
  • Read Speed: Sequential: 310 MB/s
  • Write Speed: Sequential: 304 MB/s; Minimum: 90 MB/s
  • Built-in Write-Protect Switch: Yes
  • Operating Conditions: -13 to 185?F / -25 to 85?C
  • Storage Conditions: -40 to 185?F / -40 to 85?C

Expert Overview

The Western Digital SanDisk Extreme Pro SDXC Memory Card (part number SDSDXDE-256G-GN4IN) is a high-performance memory solution designed for professional users requiring fast data capture and transfer. With a 256GB capacity, this card is suitable for storing large volumes of high-resolution photos, 4K, or 8K video footage. It utilizes the UHS-II interface and carries a V90 speed class rating, ensuring sustained write speeds necessary for continuous burst shooting and high-bitrate video recording without dropped frames. The card offers read speeds of up to 310MB/s and write speeds of up to 304MB/s, facilitating efficient workflow by reducing transfer times from the card to a computer or other storage devices. This product is intended for IT professionals, photographers, videographers, and other businesses that rely on rapid and reliable data storage in compatible cameras and devices.

Product Details

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  • Western Digital
  • SDSDXDE-256G-GN4IN
  • 619659227357
  • New
  • 0.05 lbs
  • 6 X 1 X 4
  • Sep 27, 2026
  • May 16, 2026
Product Identifiers: Brand: Western Digital • Part #: SDSDXDE-256G-GN4IN • UPC: 619659227357 • Category: Memory Cards

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Frequently Asked Questions

What is the capacity of this SanDisk Extreme Pro memory card?

This SanDisk Extreme Pro SDXC memory card offers a storage capacity of 256GB.

What are the maximum read and write speeds of this card?

The card provides a maximum read speed of 310MB/s and a maximum write speed of 304MB/s.

What speed class does this memory card support?

This memory card supports the V90 video speed class, indicating a sustained minimum write speed suitable for professional video recording.

What interface does this SDXC card use?

This SanDisk Extreme Pro SDXC memory card utilizes the UHS-II interface for high-speed data transfer.

SDSDXDE-256G-GN4IN - Western Digital SanDisk Extreme Pro SDXC Memory Card, 256GB, UHS-II, V90, Read 310MB/s Write 304MB/

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$470.20