Asus P7H55-M LX User Manual - Page 41

2.4.6 Intel VT-d Configuration Intel VT-d [Disabled] Allows you to enable or disable the Intel® Virtualization Technology for Directed I/O. Configuration options: [Disabled] [Enabled] 2.5 Power menu The Power menu items allow you to change the settings for the Advanced Power Management (APM). Select an item then press to display the configuration options. Main Advanced Power BIOS SETUP UTILITY Boot Tools Exit Suspend Mode ACPI 2.0 Support ACPI APIC Support Anti Surge Support [Auto] [Enabled] [Enabled] [Disabled] APM Configuration Hardware Monitor Select the ACPI state used for System Suspend. 2.5.1 Suspend Mode [Auto] Allows you to select the Advanced Configuration and Power Interface (ACPI) state to be used for system suspend. Configuration options: [S1 (POS) Only] [S3 Only] [Auto] [S1(POS) Only] - Enables the system to enter the ACPI S1 (Power on Suspend) sleep state. In S1 sleep state, the system appears suspended and stays in a low power mode. The system can be resumed at any time. [S3 Only] - Enables the system to enter the ACPI S3 (Suspend to RAM) sleep state (default). In S3 sleep state, the system appears to be off and consumes less power than in the S1 state. When signaled by a wake-up device or event, the system resumes to its working state exactly where it was left off. [Auto] - Detected by OS. 2.5.2 ACPI 2.0 Support [Enabled] Allows you to add more tables for Advanced Configuration and Power Interface (ACPI) 2.0 specifications. Configuration options: [Disabled] [Enabled] 2.5.3 ACPI APIC Support [Enabled] Allows you to enable or disable the Advanced Configuration and Power Interface (ACPI) support in the Application-Specific Integrated Circuit (ASIC). When set to Enabled, the ACPI APIC table pointer is included in the RSDT pointer list. Configuration options: [Disabled] [Enabled] 2.5.4 Anti Surge Support [Disabled] Allows you to enable or disable the Anti Surge function. Configuration options: [Disabled] [Enabled] ASUS P7H55-M LE Series 2-15