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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Document Table of Contents

System Memory Frequency

In all modes, the frequency of system memory is the lowest frequency and highest latency of all memory modules placed in the system, as determined through the SPD registers on the memory modules. The system Memory Controller supports a single DIMM connector per channel. If DIMMs with different latency are populated across the MCs, the BIOS will use the slower of the two latencies for both MCs. For Dual-Channel modes, both MCs should have a DIMM connector populated. For Single-Channel mode, only a single MC is populated.