Asus P5WD2-E Premium P5WD2-E Premium User's Manual for English Edition - Page 64

13. Serial port connector (10-1 pin COM1) This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis. P5WD2-E PIN 1 ® COM1 P5WD2-E PREMIUM COM Port Connector 14. ATX power connectors (24-pin EATXPWR, 2 x 4- p i n E ATX12V, 4 - p i n E Z _ P L U G) These connectors are for ATX power supply plugs. The power supply plugs are designed to fit these connectors in only one orientation. Find the proper orientation and push down firmly until the connectors completely fit. +12V DC +12V DC +12V DC +12V DC EATX12V EATXPWR 24P_DET +12 Volts GND GND GND GND P5WD2-E +12 Volts +5V Standby Power OK ® Ground EZ_PLUG +5V EZ_DET GND +12V +5 Volts Ground +5 Volts Ground +3 Volts P5WD2-E PREMIUM ATX Power Connectors +3 Volts Ground +5 Volts +5 Volts +5 Volts -5 Volts Ground Ground Ground PSON# Ground -12 Volts +3 Volts When installing two VGA cards using a 20-pin ATX PSU with sufficient +12V capability, we recommend that you connect the EZ Plug for better current path from +12V. Refer to the PSU documentation for dual VGA power requirements. 2-36 Chapter 2: Hardware information