fsp 500-50aaga hard drive help

[cedricaca]

I have this PSU but it is not modular and does not come with any molex or sata cables, it only comes with 12pin power, 6pin + 6+2 pin for GPU and 4+2 pin for CPU, how to connect this to hard drive? It came from a Acer predator surely there must be a way

 

[popatim]

https://www.newegg.com/Product/Product.aspx?Item=9SIA4SR1PN3704