Understanding SD Card Speed Classes, Sizes, and Capacities - Dignited
SD Card Speed = 90MB/s Easily - PS4+XBOX1 Were using Slow Laptop 5400RPM 70MB/s~ most of your library (99.9%) will run just fine on Steam Deck (Just slower loading) the 399$ Model
Hype versus reality – microSD memory cards tested for speed – wirefresh
A Guide to Speed Classes for SD and microSD Cards - Kingston Technology
Raspberry Pi microSD card performance comparison - 2019 | Jeff Geerling
SD card - Wikipedia
Samsung announces high-speed 64GB UHS-I SD and microSD cards
Top 10 Best MicroSD Memory Cards | ePHOTOzine
The More You Know: The Evolution of SD Ratings for New Applications | SD Association
MicroSD Card Speed Test | Marketing vs. Reality - YouTube