With incredible speed, the officially licensed SanDisk microSDXC card for the Nintendo Switch lets you add up to [64/128/256GB] of space for your system. Spend less time waiting and more time gaming with read and write speeds of up to 100MB/s and 90MB/s respectively. Perfect for keeping your favorite games in one place. Backed by a lifetime limited warranty, so you’re ready for the long haul. 1GB=1,000,000,000 bytes. Actual user storage less. (1)128-256GB: Up to 100MB/s read speed; Up to 90MB/s write speed. 64GB: Up to 100MB/s read speed; Up to 60MB/s write speed. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. 1MB = 1,000,000 bytes. (2) 30 year warranty in Germany, Canada, and regions not recognizing lifetime warranty.

Incredible speeds in a microSD card officially licensed for the Nintendo Switch and Nintendo Switch Lite systems
Spend less time waiting and more time playing with read speeds up to 100MB/s(1) and write speeds up to 90MB/s(1).
Instantly add up to 128GB (1GB=1,000,000,000 bytes. Actual user storage less.)
Store your downloaded games, screenshots and video captures in 1 place so you can travel light.