SANDISK 

SanDisk Extreme Pro, 256GB, UHS-II, V90 SDSDXDM-256G-GN4IN, C10, U3, R300/W300MB/s

Mfg Part Number:  SDSDXDM-256G-GN4IN  
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Price: $373.74
Quantity:
More to Come
Last Updated: Feb 14, 2026
No Sales Tax except these states
, PO and Wire.

Catch breathtaking frames.

Capture once-in-a-lifetime moments with the SanDisk Extreme PRO SD UHS-II card. Its pro-level performance enables cinema-quality 8K video recording, brilliant high-res image capture, and maximum post-production workflow efficiency. These SDXCmemory cards deliver our fastest speeds possible with SD UHS-II cards: write speeds up to 300MB/s, sustained minimum video write speeds of 90MB/s (with V90-capable devices), and card offload speeds up to 300MB/s. The 512GB card can store up to 286 minutes of standard 8K video shot at 30 fps and up to 352 minutes of slow motion 4K UHD video shot at 60 fps. Thoroughly tested to withstand extreme conditions, the cards are IP68 rated for water and dust resistance, plus can withstand drops from up to 6 meters (19.6 feet). Get the performance and resilience professionals demand with the new V90-rated card from SanDisk.

Tap into pro performance

With up to 300MB/s write speeds, help ensure your camera's buffer clears fast during continuous shooting and captures every remarkable shot.

Capture more without interruption

With up to 512GB of storage, store up to 352 minutes of 4K UHD video shot at 60 fps and up to 286 minutes of 8K video shot at 30 fps without needing to swap cards or offload data; perfect for long event days and shoots.

Accelerated workflow from scene to screen

Up to 300MB/s transfer speeds mean less time waiting and more time creating. Streamline your editing process and get to delivery faster.

Your reliable partner on set

Designed to withstand the rigors of travel and outdoor shoots, this card is IP68 water and dust resistant and tested to withstand up to 6-meter (19.6-foot) drops.

Recover what matters most

Recover and restore files with the RescuePRO® Deluxe data recovery software, free, for two full years. After downloading and installing, the app can effectively restore photos, videos, documents, and other types of files in a wide range of formats that have been accidentally deleted, corrupted, or lost due to formatting. Reclaim your digital life, easily.

Built to last

Backed by a lifetime limited warranty, SanDisk branded cards perform over the long haul, so you can trust them with your most remarkable moments.

Main Specification
General Information
Manufacturer Western Digital Corporation
Manufacturer Part Number SDSDXDM-256G-GN4IN
Manufacturer Website Address http://www.wdc.com
Brand Name SanDisk
Product Line Extreme PRO
Product Model SDSDXDM-256G-GN4IN
Product Name Extreme PRO SD UHS-II Card (V90) - 256GB
Packaged Quantity 1
Product Type SDXC
Technical Information
Storage Capacity 256 GB
Maximum Read Speed 300 MB/s
Maximum Write Speed 300 MB/s
Speed Class Rating Class 10/UHS-II (U3)
Video Speed Class V90
Physical Characteristics
Width 0.9"
Thickness 82.7 mil
Length 1.3"
Weight (Approximate) 0.06 oz
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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