Aren't ThinkPads dual channel ram anymore?

Would this affect the lifecycle of Alma and Rocky? CentOS Stream had support for 5 years only, whereas RHEL comes with a 10 year support policy.

In the comment section one Red hatter says the differences will be minimal for Alma and Rocky, though some embargoed fix might be out. Seems mostly ok (I'd say for most use cases even CentOS Stream is ok)