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Tiny black microSDXC card with SD adapter

SanDisk

SanDisk SDSQXAV-1T00-AN6MA 1 TB microSDXC card reader

SKU CH-B0W5-MBRAE MPN SDSQXAV-1T00-AN6MA

1 TB microSDXC card with 190 MB/s read and 130 MB/s write for 4K video

  • Type1 card
  • 1 TB capacity stores extensive media libraries
  • Up to 190 MB/s read speed transfers files quickly
  • Up to 130 MB/s write speed captures 4K video smoothly
  • U3 and V30 ratings guarantee sustained recording performance
  • A2 rating accelerates app loading on Android devices

1 TB microSDXC card for action cameras and drones

This SanDisk Extreme microSDXC card provides 1 TB of storage for devices that use the microSD form factor. It is suited for Android smartphones, action cameras and drones that require sustained write performance. The UHS Speed Class 3 and Video Speed Class 30 ratings guarantee uninterrupted 4K UHD and Full HD recording.

UHS-I bus limits maximum transfer rates

The card operates on the UHS-I interface, which caps the bus throughput below the card’s rated 190 MB/s read and 130 MB/s write peaks. Real-world speeds will depend on the host device’s UHS-I implementation and cannot exceed the bus ceiling. Buyers should expect practical transfer rates to fall within the UHS-I specification rather than the advertised maximums.

Check that your device supports 1 TB microSDXC

Verify that the target device accepts microSDXC cards up to 1 TB capacity and can utilise UHS-I speeds. Some older products limit capacity to lower thresholds or only support the base UHS speed class. Confirm the card slot specification before ordering to avoid compatibility issues.

Highlights

  • 1 TB capacity stores extensive media libraries
  • Up to 190 MB/s read speed transfers files quickly
  • Up to 130 MB/s write speed captures 4K video smoothly
  • U3 and V30 ratings guarantee sustained recording performance
  • A2 rating accelerates app loading on Android devices

Specifications

Type1 card
Shipping weight0.09 kg
Package size102 × 51 × 5 mm

Questions about this item

Should I choose the 1 TB Extreme microSDXC over a smaller capacity?

The 1 TB model gives you the same 190 MB/s read and 130 MB/s write speeds as lower-capacity Extreme cards, but provides far more space for 4K video and high-resolution photos.

Will I actually see 190 MB/s read and 130 MB/s write in my camera or phone?

Real-world speeds depend on the host device's UHS-I implementation; the card delivers up to 190 MB/s read and 130 MB/s write when the device supports those transfer rates.

What does UHS-I U3 V30 mean for recording 4K video?

U3 and V30 both guarantee a minimum sustained write of 30 MB/s, so the card can record 4K UHD video without dropped frames on compatible devices.

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