WESTERN DIGITAL 

WESTERN DIGITAL SDSQXAO-256G-GNCZN NINTENDO LICENSED UHS-I 256GB MICROSD 100MB/S(R) / 90MB/S(W)

Mfg Part Number:  SDSQXAO-256G-GNCZN  
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Price: $140.97
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Last Updated: May 18, 2026
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Memory Cards For Nintendo Switch™

The officially-licensed SanDisk microSDXC card for the Nintendo Switch provides dependable, high-performance storage for your console. Add up to 256GB of capacity, so you can keep your favorite titles on a single card.

Product Details

Nintendo®-Licensed for Nintendo Switch

The SanDisk microSDXC card for the Nintendo Switch game system is designed to provide dependable storage as you conquer new levels.

Room to explore

Add up to 256GB of storage to your Nintendo Switch in a matter of seconds, and rest easy knowing you have room for your favorite games.

Get in the game fast

With transfer rates up to 100MB/s, the SanDisk microSDXC card for Nintendo Switch delivers consistent high performance, so you can load games fast.

Store more, carry less

With the SanDisk microSDXC for Nintendo Switch, you're able to keep your favorite digital games in one place so you're ready for game time anytime.

Main Specification
General Information
Manufacturer Western Digital Corporation
Manufacturer Part Number SDSQXAO-256G-GNCZN
Manufacturer Website Address http://www.wdc.com
Brand Name SanDisk
Product Name Nintendo-Licensed Memory Cards For Nintendo Switch
Product Type microSDXC
Technical Information
Storage Capacity 256 GB
Maximum Read Speed 100 MB/s
Maximum Write Speed 90 MB/s
Speed Class Rating UHS-I (U3)
Physical Characteristics
Width 0.4"
Thickness 40.2 mil
Length 0.6"
Miscellaneous
Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Environmental Compliance Restriction of Hazardous Substances (RoHS) 2
Environmental Compliance Taiwan Restriction of Hazardous Substances (Taiwan RoHS)
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin China
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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