This feature requires an ATX power supply that can supply at least 1A on the +5VSB lead, and a corresponding setting in the BIOS. P4BGL-MX P4BGL-MX Keyboard Power Setting 1 2 +5V KBPWR1 3 2 +5VSB (Default) ASUS P4BGL-MX Motherboard 1.11 Connectors This section describes and illustrates the connectors on the motherboard. 1. IDE connectors (40-1 pin PRI_IDE, SEC_IDE) This connector supports the provided UltraDMA100/66 IDE hard disk ribbon cable. Connect the cable’s blue connector to the primary (r