Can someone please tell me what this cord is? (Time sensitive)

[minepug268]

I don't know what this cable is and I am building a computer. I need a response by an hour please.

 

[minepug268]

https://imgur.com/a/5Yeiniq

 

[Supahos]

It's a sata power connector

 

[Supahos]

Under 30 seconds fast enough? Lol

 

[minepug268]

Thanks