2-6

Chapter 2

 

 

Figure 2-6. All Connectors and Headers for the SD7-533

First, Let’s see the headers that SD7-533 uses, and what their functions are. We will show you all the connectors and headers.

(1). ATXPWR1 and ATX12V1: ATX Power Input Connectors

The Pentium® 4 requires a power supplier different from the regular one. It’s a newly designed ATX12V1 power with 300W, 20A +5VDC capacity at least for heavily loaded system, and 720mA +5VSB at least for supporting Wake-On-LAN (WOL) or Wake-On-Ring (WOR) features.

Attach the connector from the power supply to the ATXPWR1 and ATX12V1 connectors here. Remember you have to push the connector from the ATX power supply firmly to the end with the ATXPWR1 and ATX12V1 connectors, insuring that you have a good connection.

Note: Watch the pin position and the orientation.

SD7-533 Motherboard