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SanDisk Extreme 256 GB SDXC card, red and black label

SanDisk

SanDisk Extreme 256 GB SDXC U3 V30 180/130 MB/s SDSDXVV-256G-ANCIN

SKU CH-NWZS-EZEAY MPN SDSDXVV-256G-ANCIN

Stores 256 GB of 4K video and photos at 180 MB/s read and 130 MB/s write with U3 V30 Class 10 performance

  • Card typeSDXC
  • TypeSecure Digital High-Capacity (SDHC)
  • Capacity256GB
  • Speed Class RatingClass 10
  • 4K video capture supported by U3 V30 speed rating
  • 180 MB/s read speed speeds up file offload
  • 130 MB/s write speed sustains high-bitrate recording
  • 256 GB capacity stores thousands of photos
  • Class 10 rating guarantees minimum 10 MB/s performance

SanDisk Extreme 256 GB SDXC U3 V30

This SanDisk Extreme SDXC card provides 256 GB of storage for cameras, drones and mobile devices. It carries UHS Speed Class 3 and Video Speed Class 30 ratings for sustained write performance. Read speeds reach 180 MB/s and write speeds reach 130 MB/s. The card is new and ready for immediate use.

Suits 4K video and burst photography

The U3 and V30 ratings guarantee a minimum 30 MB/s sequential write rate, making the card reliable for 4K recording and fast continuous shooting. It is not for workflows that demand sustained write speeds above the V30 threshold. Users needing higher guaranteed throughput should consider cards with a higher video speed class.

U3 and V30 sustained write rating

The decisive specification is the combined UHS Speed Class 3 and Video Speed Class 30 designation. This ensures the card maintains at least 30 MB/s write speed throughout long recordings. If your device or workflow requires a higher minimum write guarantee, this card will not meet that requirement.

Highlights

  • 4K video capture supported by U3 V30 speed rating
  • 180 MB/s read speed speeds up file offload
  • 130 MB/s write speed sustains high-bitrate recording
  • 256 GB capacity stores thousands of photos
  • Class 10 rating guarantees minimum 10 MB/s performance

Specifications

BrandSanDisk
Card typeSDXC
ModelSDSDXVV-256G-ANCIN
Part NumberSDSDXVV-256G-ANCIN
TypeSecure Digital High-Capacity (SDHC)
Capacity256GB
Speed Class RatingClass 10
Shipping weight0.45 kg
Package size152 × 102 × 51 mm

Questions about this item

Does the SanDisk Extreme 256 GB SDXC card come with a reader or adapter, or must I buy one separately?

The card is supplied alone; a compatible SD card reader or USB adapter must be purchased separately to transfer data to a computer.

How do I decide between the 180 MB/s read and 130 MB/s write speeds when choosing this 256 GB model?

The 180 MB/s read speed governs how fast footage offloads to your editing drive, while the 130 MB/s write speed determines whether the card can sustain 4K recording without dropping frames.

What does the V30 rating on this 256 GB SDXC card mean for real-world 4K video recording?

V30 guarantees a minimum sustained write of 30 MB/s, so the card will reliably capture 4K footage at typical bit-rates without stalling.

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