Samsung P9 Express microSD Express Card, 256GB microSDXC Memory Card, Up to 800 MB/s, for Nintendo-Switch ™ 2, (MB MK256T/AM)

Overview

The Samsung P9 Express is a high-speed microSDXC card designed specifically for the Nintendo Switch 2 and other demanding portable devices. Its standout feature is the 800 MB/s read speed, which significantly outpaces standard microSD cards and ensures smooth performance for large game files and fast data transfers.

Key Specifications

This 256GB card utilizes the newer microSD Express standard, delivering up to 800 MB/s sequential read speeds compared to the 90 MB/s typical of older UHS-II cards. The V90 video speed class rating guarantees minimum sustained write speeds of 90 MB/s, making it suitable for high-bitrate content capture and fast game installations. It's fully backward compatible with older devices while offering future-proof performance for next-generation gaming.

Who It's For

Gamers upgrading to the Nintendo Switch 2 will appreciate the faster load times when installing AAA titles, as this card handles massive game files with ease. Content creators shooting 4K video or photographers managing large RAW bursts benefit from the consistent write performance. Anyone planning to store substantial media libraries on portable gaming devices will find the 256GB capacity paired with Express speeds eliminates typical bottlenecks during transfers and gameplay.

Worth Buying?

If you're investing in a Switch 2 or frequently work with large files on microSD-equipped devices, the speed premium justifies the cost over standard cards. The express standard ensures this card won't become a limitation as software demands increase. For casual users with older Switch models, standard microSD cards remain adequate, but anyone seeking maximum performance for current and future devices should consider this option.