Quote Originally Posted by Raja@ASUS View Post
1) Go to APM section of UEFI and enable ErP, depending upon how your PSU supports ErP this will limit current to or switch off all SB devices.

2) This should be in the APM section too.
1) I've enabled ErP, but unfortunately the Power LED is still blinking annoyingly during Sleep. Isn't it possible to add a BIOS option to just keep it off?
2) Here's everything the P8Z77-I Deluxe has in the APM section:



Note: when enabling ErP, the last two "Power On By..." options get automatically disabled and vice versa, but no "Power On By Keyboard/Mouse" option in sight