SD 9.1 specs double microSD Express card speeds to 2 GB/s, introduce new speed classes for SD Express

[Redaktion]

PCIe 4.0 is finally coming to microSD Express cards, doubling the maximum speed to 1,969 MB/s. The latest SD 9.1 specs are also defining four SD Express classes with minimum read/write speeds between 150 and 600 MB/s, as well as offering improved power and heat management for all types of cards.

https://www.notebookcheck.net/SD-9-1-specs-double-microSD-Express-card-speeds-to-2-GB-s-introduce-new-speed-classes-for-SD-Express.761055.0.html

[Bobby]

Are there mixups in this article between MBps and Mbps? And between GBps and GBps?

[Teddy .]

Always.  Nobody even knows that 8b =1B