User Manual

PRIME/Pro/ProArt/TUF GAMING B550 / A520 Series BIOS Manual

1.6.5 APM Conguration

The items in this menu allow you to set system wake and sleep settings.

ErP Ready

This item allows you to switch off some power at S4+S5 or S5 to get the system ready for

ErP requirement. When set to [Enabled], all other PME options are switched off.

Conguration options: [Disabled] [Enable(S4+S5)] [Enable(S5)]

Energy Star Ready

This item allows you to enable or disable Energy Star. Conguration options: [Disabled]

[Enabled]

CEC Ready

Enable this option to allow your system to comply with CEC (California Energy Commission).

regulations and save more power under S0 state. Conguration options: [Disabled] [Enabled]

Restore AC Power Loss

This item allows your system to go to ON state, OFF state, or both states after an AC power

loss. When setting your system to [Last State], it goes to the previous state before the AC

power loss. Conguration options: [Power Off] [Power On] [Last State]

Power On By PCI-E

This item allows you to enable or disable the Wake-on-LAN function of the onboard LAN

controller or other installed PCI-E LAN cards. Conguration options: [Disabled] [Enabled]

Power On By RTC

This item allows you to enable or disable the RTC (Real-Time Clock) to generate a wake

event and congure the RTC alarm date. When enabled, you can set the days, hours,

minutes, or seconds to schedule an RTC alarm date. Conguration options: [Disabled]

[Enabled]