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Small black microSDHC card with red and gold label

SanDisk

SanDisk SDSDXXO-032G-ANCIN 32GB microSDHC memory card

SKU CH-R6TJ-2DZJZ MPN SDSDXXO-032G-ANCIN

A 32 GB microSDHC card rated U3 and V30 for 4K UHD video capture with up to 90 MB/s write and 100 MB/s transfer speeds

  • TypemicroSDHC
  • U3 rating enables stutter-free 4K UHD video
  • V30 class guarantees 30 MB/s minimum write speed
  • Up to 90 MB/s shot speed captures fast action
  • Up to 100 MB/s transfer speed accelerates post-production workflow
  • QuickFlow Technology optimises performance for rapid media offloads

32 GB microSDHC card for action cameras and drones

This SanDisk Extreme PRO microSDHC card delivers 32 GB of storage in the UHS-I format. It targets creators who need reliable capture in compact devices such as action cameras, drones and mirrorless bodies. The card carries U3 and V30 ratings for sustained 4K UHD video recording. Shot speeds reach 90 MB/s so fast motion stays smooth.

UHS-I interface with QuickFlow offload support

The UHS-I bus enables transfer speeds up to 100 MB/s when paired with a compatible reader such as the SanDisk Professional PRO-READER. QuickFlow technology optimises the offload pipeline for faster post-production turnaround. A standard microSD form factor fits directly into slots or adapters without extra cables. The card is built to withstand temperature extremes, shock, water and X-ray exposure.

Replaces slower Class 10

Users moving from basic Class 10 or U1 media gain the headroom needed for stutter-free 4K UHD capture and quicker ingest. The jump is worth it when sustained write performance becomes the bottleneck during long takes or burst shooting. Buyers who need capacities above 32 GB or UHS-II speeds should look at higher-tier options.

Highlights

  • U3 rating enables stutter-free 4K UHD video
  • V30 class guarantees 30 MB/s minimum write speed
  • Up to 90 MB/s shot speed captures fast action
  • Up to 100 MB/s transfer speed accelerates post-production workflow
  • QuickFlow Technology optimises performance for rapid media offloads

Specifications

BrandSanDisk
TypemicroSDHC
Shipping weight0.45 kg
Package size152 × 102 × 25 mm

Questions about this item

What does the UHS-I U3 interface cap the minimum write speed at?

The UHS Speed Class 3 (U3) rating guarantees a minimum sustained write speed of 30 MB/s for 4K UHD video recording.

What physical slot size and adapter does this card need?

It is a microSDHC card that comes with a full-size SD adapter for use in standard SD card slots.

How do you get the quoted 100 MB/s transfer speed when offloading files?

Pair the card with the SanDisk Professional PRO-READER SD and microSD to achieve the maximum transfer rate via the QuickFlow Technology optimisation.

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