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Small red and black microSDXC card with Nintendo Switch branding

SanDisk

SanDisk SDSQXAO-512G-GNCZN 512GB microSDXC UHS-I memory card

SKU CH-DZQC-MB474 MPN SDSQXAO-512G-GNCZN

Officially licensed Nintendo Switch microSDXC card adds 512GB with read speeds up to 100MB/s and write speeds up to 90MB/s

  • TypemicroSDXC
  • Capacity512GB
  • Speed Class RatingUHS-I
  • Read SpeedUp to 100MB/s
  • Write SpeedUp to 90MB/s
  • FeaturesOfficially-licensed memory card for the Nintendo Switch Inst

Series Animal Crossing 512GB

Struck-through versions exist but are not stocked here.

  • Store up to 512GB of games and media in one card
  • Officially licensed for Nintendo Switch so it works straight out of the box
  • Load titles faster with read speeds up to 100MB/s
  • Smooth gameplay capture thanks to write speeds up to 90MB/s
  • UHS-I Class 10 rating meets the console's speed requirements

Nintendo Switch Licensed microSDXC

This SanDisk microSDXC card carries the official Nintendo Switch licence and delivers 512GB of extra storage. It uses the UHS-I interface with read speeds up to 100MB/s and write speeds up to 90MB/s. The card is designed, tested and approved for the console.

Ideal for Switch owners needing one card

Players who want a single card to hold multiple games, screenshots and videos will benefit from the licensed compatibility and stated speeds. Users who require UHS-II performance or sustained write ratings beyond UHS-I should look at a different specification.

UHS-I speed class rating

The decisive specification is the UHS-I speed class, which sets the maximum transfer ceiling at 100MB/s read and 90MB/s write. This determines whether the card meets the performance needs of a particular recording or gaming workload.

Highlights

  • Store up to 512GB of games and media in one card
  • Officially licensed for Nintendo Switch so it works straight out of the box
  • Load titles faster with read speeds up to 100MB/s
  • Smooth gameplay capture thanks to write speeds up to 90MB/s
  • UHS-I Class 10 rating meets the console's speed requirements

Specifications

BrandSanDisk
ModelSDSQXAO-512G-GNCZN
TypemicroSDXC
Capacity512GB
Speed Class RatingUHS-I
Read SpeedUp to 100MB/s
Write SpeedUp to 90MB/s
FeaturesOfficially-licensed memory card for the Nintendo Switch
Instantly add up to 512GB of additional space
Load games faster with transfer rates up to 100MB/s
Store your games and additional content in one place
Shipping weight0.01 kg
Package size152 × 102 × 5 mm

Other versions of this model

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Questions about this item

Does the 512GB microSDXC card generate noticeable heat or noise when used continuously in a Nintendo Switch?

The card has no moving parts and draws minimal power, so it runs silently and stays cool during extended gaming sessions.

What device or adapter must I already have to use this 512GB microSDXC card?

You need a Nintendo Switch console with a microSDXC slot, which all Switch models include.

Will this 512GB microSDXC card work at its rated 100MB/s read speed in an older microSDHC-only reader?

The card is backward compatible but will be limited to the reader's maximum speed, which is lower than the card's 100MB/s rating.

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