| Table Signature | Description | |——————-|—————————————————————| | FACP (FADT) | Fixed ACPI Description Table (power management details) | | DSDT | Differentiated System Description Table (defines ACPI methods)| | APIC (MADT) | Multiple APIC Description Table (for SMP and IRQs) | | HPET | High Precision Event Timer | | SRAT | System Resource Affinity Table (NUMA support) | | MCFG | PCI Express Memory Configuration Table | ————————————————————————————-