Expand the storage capacity of your Nintendo Switch by up to 128GB using the 128GB UHS-I microSDXC Memory Card from SanDisk. This Nintendo-licensed memory card also loads content faster, as it provides maximum read speeds of up to 100 MB/s and maximum write speeds of up to 90 MB/s. It is compatible with the UHS-I bus and features a speed class rating of U3, which guarantees minimum write speeds of 30 MB/s. If your device does not support the U3 standard, this card also supports the Class 10 standard, which guarantees minimum write speeds of 10 MB/s. In addition to its use with the Nintendo Switch, SanDisk has designed this card to work in photo and video devices, including DSLR and video cameras, and can record UHD 4K (3840 x 2160) and Full HD (1920 x 1080) video. It has also been built for extreme conditions to help safeguard your data, helping to provide protection against water, temperature extremes, shock, and x-rays.