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Red microSDXC card with Pokémon artwork, 256GB

SanDisk

SanDisk Pokémon 256GB microSDXC SDSQXAO-256G-GN6ZK memory card

SKU CH-KS8V-C4M12 MPN SDSQXAO-256G-GN6ZK

256GB microSDXC card with up to 100MB/s read and 90MB/s write speeds, officially licensed for Nintendo Switch

  • Total capacity256 GB
  • Speed classUHS-I
  • Max read speedUp to 100 MB/s
  • Write throughputUp to 90 MB/s
  • Product typeMicroSDXC
  • Key features"• OFFICIALLY LICENSED. All cards are designed, tested, and

Series Pokémon Pikachu 256GB

  • Fast game loads with up to 100MB/s read speed
  • Smooth gameplay capture at up to 90MB/s write speed
  • 256GB stores many digital titles
  • Officially licensed for Nintendo Switch reliability
  • Iconic Pokémon design adds personal style

Licensed Nintendo Switch storage

This SanDisk Pokémon microSDXC card delivers 256GB of additional space for Nintendo Switch systems. The officially licensed design ensures compatibility and reliable performance for downloading games and saving progress. It targets players who want a simple, tested expansion option with a collectible Pokémon theme.

UHS-I microSDXC format

The card uses the UHS-I interface with a Speed Class 3 rating, providing broad compatibility with Switch consoles and other microSDXC devices. Its compact microSD form factor slides into the console slot without adapters or tools. Build quality follows SanDisk standards for durability in portable use.

Read up to 100MB/s write up to 90MB/s

Sequential read speeds reach up to 100MB/s and write speeds up to 90MB/s, reducing game load times and speeding up content transfers. The card operates within the Switch's power envelope without active cooling. It suits users who prioritise steady throughput over peak benchmark figures.

How it compares

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

Price $59.99
Pricier than about 57% of the 1,947 comparable items (median $46.99).
Total capacity 256 GB
Higher than about 80% of the 1,132 comparable items (median 64 GB).
Price per TB $234.34 per TB
Cheaper than about 73% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product linePokémon
Model nameSDSQXAO-256G-GN6ZK
Part numberSDSQXAO-256G-GN6ZK
Total capacity256 GB
Product typeMicroSDXC
Performance
Speed classUHS-I
Max read speedUp to 100 MB/s
Write throughputUp to 90 MB/s
Size & build
Shipping weight0.02 kg
Package size152 × 102 × 1 mm

Other versions of this model

5 more in the same range

Questions about this item

What UHS standard does the 256GB card use, and what read speed does that cap in practice?

It uses UHS-I, which limits sequential reads to the rated 100MB/s maximum.

What slot size and form factor does the card need to fit a Nintendo Switch?

The card is microSDXC, the exact form factor required by the Switch's microSD slot.

How is the card installed in the Switch, and which step do people often miss?

Power off the console, open the kickstand, insert the card until it clicks, then format it in System Settings before use.

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