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SanDisk Ultra microSDXC card with adapter, red and grey finish

SanDisk

SanDisk Ultra microSDXC 512GB A1 UHS-I/U1 Class 10 SDSQUAR-512G-GN6MA memory card

SKU CH-ARCX-EQG11 MPN SDSQUAR-512G-GN6MA

Stores up to 512GB of Full HD video with A1 app performance and transfer speeds up to 100MB/s

  • Total capacity512 GB
  • Speed classUHS-I / U1 / Class 10 / A1
  • Product typeMicroSDXC

Capacity 512GB

  • Store 512GB of Full HD video on a single card
  • Read data at up to 100MB/s for quick file transfers
  • Record smooth Full HD footage with Class 10 speed rating
  • Launch apps faster thanks to A1-rated random performance
  • Includes adapter for use in SD card slots

Capacity and use case

The SanDisk Ultra microSDXC card delivers 512GB of storage for Android smartphones, tablets and MIL cameras. It carries UHS-I, U1, Class 10 and A1 ratings for Full HD video capture and faster app loading.

Speed and thermal behaviour

Rated transfer speeds reach up to 100MB/s while the card operates within standard UHS-I power limits. No active cooling is required and the memory runs silently during sustained read or write workloads.

Build and daily handling

A full-size SD adapter is included for use in laptop slots or card readers. The compact microSD form factor fits directly into mobile devices without protrusions or additional brackets.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $82.99
Pricier than about 67% of the 1,947 comparable items (median $46.99).
Total capacity 512 GB
Higher than about 90% of the 1,132 comparable items (median 64 GB).
Price per TB $162.09 per TB
Cheaper than about 89% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineUltra
Model nameSDSQUAR-512G-GN6MA
Total capacity512 GB
Product typeMicroSDXC
Performance
Speed classUHS-I / U1 / Class 10 / A1
Size & build
Shipping weight0.01 kg
Package size152 × 103 × 6 mm

Other versions of this model

4 more in the same range

Questions about this item

How do I install the SanDisk Ultra microSDXC 512GB card in my Android phone, and what step do people often miss?

Insert the card into the phone's microSD slot until it clicks; the step many miss is formatting the card as internal storage in Android settings so apps can use the A1-rated speed.

What maintenance or replacement will this 512GB A1 card need over time?

Flash memory wears with write cycles; if you record many hours of Full HD video or move large app data daily, plan to replace the card after a few years of heavy use.

What limit appears first when I record Full HD video continuously on this Class 10 U1 card?

The sustained write ceiling is the U1 minimum of 10 MB/s; long recordings at high bit-rates can hit that floor before the 512GB capacity fills.

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