User Manual
Page 76
... onboard COM port modem Ring-In signals. HPET In SB Enable the High Precision Event Timer for ACPI S3 power saving. 4.4.6 ACPI Configuration Suspend to RAM It is recommended to select auto for better performance and to pass WHQL tests.
... onboard COM port modem Ring-In signals. HPET In SB Enable the High Precision Event Timer for ACPI S3 power saving. 4.4.6 ACPI Configuration Suspend to RAM It is recommended to select auto for better performance and to pass WHQL tests.