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SanDisk Extreme PRO 128GB SDXC memory card, standard SD form factor, black plastic shell with red label

SanDisk

SanDisk Extreme PRO UHS-II V90 128GB SDXC memory card

SKU CH-MBM3-2CB02

SDXC card delivers 310 MB/s read and 305 MB/s write speeds for 8K video and burst photography

  • Rapid file offload with sequential read up to 310MB/s
  • Sustained 8K capture at minimum 90MB/s write speed
  • Fast buffer clearing via sequential write up to 305MB/s
  • IP68 rated against water, dust and 6 metre drops
  • 128GB capacity stores 47,368 24MP RAW photos

Professional 128GB SDXC card

This SanDisk Extreme PRO UHS-II V90 card delivers sequential read speeds up to 310MB/s and write speeds up to 305MB/s. It is rated V90 for a sustained minimum write speed of 90MB/s in compatible devices. The 128GB capacity suits professionals capturing high-resolution images and 8K video.

Built for cinema cameras and burst shooting

Photographers and videographers who need reliable buffer clearing during continuous RAW bursts or extended 8K recording will benefit from the V90 guarantee. Buyers who only shoot casual JPEG stills or 1080p video will not use the sustained write headroom this card provides.

Sustained 90MB/s write under continuous load

The V90 rating ensures the card maintains at least 90MB/s write throughput during long takes, preventing dropped frames when the camera buffer fills. Offloading large batches afterwards runs at up to 310MB/s read, keeping post-production workflows moving.

Highlights

  • Rapid file offload with sequential read up to 310MB/s
  • Sustained 8K capture at minimum 90MB/s write speed
  • Fast buffer clearing via sequential write up to 305MB/s
  • IP68 rated against water, dust and 6 metre drops
  • 128GB capacity stores 47,368 24MP RAW photos

Specifications

No published specifications for this item yet.

Questions about this item

What camera feature is needed to use the 305 MB/s write speed of this 128 GB card?

The camera must support UHS-II and V90 to reach the 305 MB/s sequential write rate.

Will this 128 GB V90 card slow down an older UHS-I camera?

It works in UHS-I slots but will run at the camera’s slower bus speed, not at the 310 MB/s read or 305 MB/s write figures.

How can I verify the card delivers the rated 90 MB/s sustained write after setup?

Record 8K video at 30 fps for several minutes; uninterrupted capture confirms the V90 sustained write speed is active.

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