Tom's Hardware on MSN

ASUS beta BIOS updates restore Ryzen 9000 memory encryption ahead of AMD’s July timeline

Final board-vendor BIOS releases are still pending.

AMD quietly disabled RAM encryption on some Ryzen CPUs and users want to know why

The change came to light in April, when Ben Kilpatrick installed a new OS on a Ryzen 7 9700X system built on AMD's Zen 5 ...
Tech Times

AMD Reverses Ryzen Memory Encryption Removal: July BIOS Update to Restore TSME

AMD memory encryption is returning to consumer Ryzen 9000 desktop chips after the company reversed a silent AGESA 1.2.7.0 ...
Guru3D

AMD Reportedly Removes TSME Memory Encryption Support from Ryzen CPUs

A newly surfaced report suggests AMD has quietly disabled Transparent Secure Memory Encryption (TSME) support on consumer Ryzen processors through its AGESA 1.2.