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SanDisk Ultra 64 GB microSDXC card with SD adapter

SanDisk

SanDisk SDSQUAB-064G-AN6MA 64 GB microSDXC Ultra card reader

SKU CH-ADXN-9JWJE MPN SDSQUAB-064G-AN6MA

A 64 GB microSDXC card with UHS-I U1 speeds up to 140 MB/s read and 104 MB/s write, plus an SD adapter

  • Type1 card
  • 64 GB capacity stores thousands of photos and media files
  • 140 MB/s read speed transfers data quickly to PC
  • 104 MB/s maximum write speed supports high-definition video recording
  • Class 10/UHS-I (U1) rating ensures high-speed performance for mobile devices
  • Includes SD adapter for use in standard card slots

Capacity and speed class

The SanDisk Ultra microSDXC card provides 64 GB of storage and carries a Class 10 / UHS-I U1 rating. It is suited for users who need reliable capacity for photos, videos and app data on phones, tablets or action cameras. The included SD adapter allows the card to be used in full-size SD slots.

Build quality and daily handling

The card is rated for read speeds up to 140 MB/s and write speeds up to 104 MB/s, with a typical write speed around 60 MB/s for sustained recording. Its A1 application performance class helps apps load faster when the card is used as adopted storage. The bundled adapter adds flexibility for laptop or desktop card readers.

Compatibility check before ordering

Verify that your device supports the microSDXC standard and the UHS-I bus to reach the quoted speeds. Older hosts limited to standard microSDHC will not recognise the 64 GB capacity. Ensure the device firmware accepts Class 10 / U1 cards for full-speed video capture.

Highlights

  • 64 GB capacity stores thousands of photos and media files
  • 140 MB/s read speed transfers data quickly to PC
  • 104 MB/s maximum write speed supports high-definition video recording
  • Class 10/UHS-I (U1) rating ensures high-speed performance for mobile devices
  • Includes SD adapter for use in standard card slots

Specifications

Type1 card
Shipping weight0.05 kg
Package size102 × 76 × 5 mm

Questions about this item

Does the UHS-I (U1) interface limit read speed to 104 MB/s in practice?

The card reaches up to 140 MB/s read and 104 MB/s write on a UHS-I host, matching its rated speeds.

What physical slots does the included SD adapter fit?

The microSDXC card slides into the full-size SD adapter, which then fits any standard SD card slot.

How do I install the card in a phone, and what step is often missed?

Insert the microSDXC card directly into the phone tray, then format it in the device settings before first use.

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