Intel® Core™ Ultra Processor

Datasheet, Volume 1 of 2
Supporting Intel® Core™ Ultra Processor for U/H-series Platforms, formerly known as Meteor Lake

ID Date Version Classification
792044 12/15/2023 Public

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Revision IDs

The Revision ID (RID) register is an 8-bit register located at offset 08h in the PCI header of every PCI/PCIe* function. The RID register is used by software to identify a particular component stepping when a driver change or patch unique to that stepping is needed.