@jernst,
Ran into the same issue. I’m using a ide to sata conversion kit to the links above didn’t work for me.
With some searching I found these 4 pin female to female power. This should help, and for anyone going forward trying to use a ide drive:
https://www.amazon.com/Molex-Pin-Female-Cable-Inch/dp/B00I2SUI4A/ref=sr_1_37?ie=UTF8&qid=1497044344&sr=8-37&keywords=4+pin+female+to+female+power/
