Asus P8Z77 WS User Guide - Page 99

ASmedia USB 3.0 Battery Charging Support [Disabled] This item appears only when you set the previous item to [Enabled] and allows you to enable or disable the ASmedia USB 3.0 Battery Charging Support. [Enabled] [Disabled] Enables Asmedia USB 3.0 fast battery charging support for USB 3.0 devices complying with the BC 1.1 regulation. Disables battery charging support. Serial Port Configuration The sub-item in this menu allow you to set the serial port configuration. This item functions only if there is a serial port (COM1) connector on the motherboard. Serial Port [Enabled] Allows you to enable or disable the serial port (COM). Configuration options: [Enabled][Disabled] Change Settings [IO=3F8h; IRQ=4] Allows you to select the Serial Port base address. Configuration options: [IO=3F8h; IRQ=4][IO=2F8h; IRQ=3][IO=3E8h; IRQ=4][IO=2E8h; IRQ=3] 3.5.7 APM Chapter 3 ErP Ready [Disabled] This item allows user to switch off some power at S5 to get the system ready for ErP requirement. When set enabled to Enabled, all other PME options will be switched off. Configuration options: [Disabled] [Enabled] Restore AC Power Loss [Power Off] [Power On] The system goes into on state after an AC power loss. [Power Off] The system goes into off state after an AC power loss. [Last State] The system goes into either off or on state, whatever the system state was before the AC power loss. ASUS P8Z77 WS 3-29