XMP
Definition
Extreme Memory Profile, Intel’s format for manufacturer-defined memory settings.
Detailed explanation
XMP means Extreme Memory Profile, Intel’s format for storing manufacturer-defined memory frequency, timing, and voltage settings beyond baseline JEDEC values. A motherboard firmware can read these profiles when supported. The rated profile remains an overclocked configuration whose stability also depends on the CPU memory controller and board design. Profiles are stored in the module’s SPD data alongside conservative JEDEC information. Selecting a profile can change several linked parameters at once, including memory clock, primary timings, command behavior, and voltage. Four-module and high-capacity configurations place greater electrical load on the controller.
Where you are likely to see it
This term usually appears in Device Manager, Windows recovery tools, Event Viewer, or the installation details for a device package. The definition above gives the short meaning; the detailed explanation describes the term's role in the operating system and hardware stack.
Device status, hardware IDs, and event text identify which Windows subsystem produced a label. This glossary is informational and does not provide repair, installation, or technical-support services.
Related vocabulary
Explore connected concepts and nearby entries in the Windows hardware vocabulary.
- WHQLWindows Hardware Quality Labs, Microsoft’s certification program for drivers.
- INF FileA Setup Information file that declares package installation and hardware support.
- ACPIAdvanced Configuration and Power Interface, the platform description and power standard.
- BIOSBasic Input/Output System, the traditional term for PC platform firmware.