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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

  • Product 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.

How it compares

Measured against everything we stock in USB & Internal Card Readers, at today’s prices. Recalculated every night.

Price $201.99
Pricier than about 91% of the 511 comparable items (median $18.99).

Specifications

Product
Product type1 card
Size & build
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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