Question Press F1 to boot after restart "920-fan command 2 pin connector from power supply not connected" ?

[horr_mm]

PC model: an old HP Compaq d530 SFF (DK907A)

MBD: HP P6B580
CPU: Pentium4, ,
PSU: 500W HPQ-500BR-H12S
OS: Fedora 8

problem: I have to press F1 to boot after PC restart, and I need to make it independent from human interaction, because I am not always near that PC. The message is:
"920-Fan Command 2 Pin Connector from Power Supply Not Connected"

Any ideas on what I could do so that I don't always have to press F1? thank you so much!!

I have attached some pictures below:

https://imgur.com/64qoRzd

https://imgur.com/YBQM2dB

https://imgur.com/RegcJwe

https://imgur.com/y43MmUd

https://imgur.com/tEHARVJ

https://imgur.com/VxrJMnG

https://imgur.com/yXkfsSt

 

[Lutfij]

Welcome to the forums, newcomer!

Replace the PSU with one that's meant to be in your prebuilt;
https://www.ebay.com/itm/153722639059
and the connector in question is this;

bottom right hand corner, labelled P9, so your PSU is proprietary to the prebuilt, you can't use an off the shelf PSU if you want to be away from that system.

 

[horr_mm]

Welcome to the forums, newcomer!

Replace the PSU with one that's meant to be in your prebuilt;
https://www.ebay.com/itm/153722639059
and the connector in question is this;

bottom right hand corner, labelled P9, so your PSU is proprietary to the prebuilt, you can't use an off the shelf PSU if you want to be away from that system.

thanks for answering Lutfij!! and where on the motherboard should that be connected? the diagram only shows two 2pin connectors for fans, and they are both occupied in my pc https://www.manualslib.com/manual/359251/Hp-Compaq-D330-Dt.html?page=37&term=board&selected=1#manual