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Blue SanDisk Extreme PRO SDXC card, 2TB, UHS-I U3 V30 labels

SanDisk

SanDisk Extreme PRO 2TB SDXC UHS-I U3 memory card

SKU CH-8NSW-SNNY2

Stores 2 TB of photos and video with UHS-I read speeds up to 250 MB/s and write speeds up to 150 MB/s for 4K UHD recording

  • Read speeds up to 250 MB/s accelerate offloading large files
  • Write speeds up to 150 MB/s sustain continuous burst shooting
  • V30 and U3 ratings guarantee uninterrupted 4K UHD capture
  • 2 TB capacity stores extensive high-resolution media
  • Durable construction protects data in demanding shooting environments

What this card delivers

The SanDisk Extreme PRO 2TB SDXC UHS-I U3 memory card provides high-capacity storage for photographers and videographers who need reliable performance in the field. Its U3 and V30 speed ratings guarantee minimum write speeds of 30 MB/s for uninterrupted 4K UHD recording.

How QuickFlow changes the workflow

The card supports SanDisk QuickFlow technology, which accelerates offload speeds when used with the compatible SanDisk QuickFlow SD UHS-I Card USB-A Reader. This combination enables read speeds up to 250 MB/s and write speeds up to 150 MB/s, reducing the time spent transferring large media libraries.

Limits of the UHS-I interface

Maximum throughput is constrained by the UHS-I bus, so sustained speeds cannot exceed the interface ceiling even if the NAND is faster. The QuickFlow performance boost only activates with the specific SanDisk reader; standard UHS-I readers will operate at conventional bus speeds.

Highlights

  • Read speeds up to 250 MB/s accelerate offloading large files
  • Write speeds up to 150 MB/s sustain continuous burst shooting
  • V30 and U3 ratings guarantee uninterrupted 4K UHD capture
  • 2 TB capacity stores extensive high-resolution media
  • Durable construction protects data in demanding shooting environments

Specifications

No published specifications for this item yet.

Questions about this item

Will the 150 MB/s write speed sustain long bursts without dropping?

The card is rated U3 and V30, which guarantee a minimum sustained write of 30 MB/s, so extended bursts stay above that floor.

What is the first limit reached during continuous 4K recording?

The V30 class floor of 30 MB/s is the sustained-write limit; peak bursts can reach 150 MB/s but cannot be maintained indefinitely.

Does the card run hot or draw extra power during all-day shoots?

SDXC UHS-I cards operate within the standard bus power envelope and produce no noticeable heat during prolonged capture sessions.

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