Molex 4pin don’t have one

[baba001]

Hi guy I have dell 7910 that does not have molex 4 pin that is needed by my xonar stx sound card i am looking for a adapter I have few available power sources that I can use can you recommend workaround thanks those are images of the power sources

 

[Thysanoptera]

Sata power to molex, like this: https://www.amazon.com/SDTC-Tech-Female-Adapter-Extension/dp/B07NS28XYK

 

[baba001]

Sata power to molex, like this: https://www.amazon.com/SDTC-Tech-Female-Adapter-Extension/dp/B07NS28XYK

link does not work
[automerge]1587013445[/automerge]
i also have those mini sata cables on is 30v other is 60 can use them to power mini sata to 4 pin molex?

thanks