Normal
I believe the stock HDPLEX 250W PCIe cable doubles up one of the GND wires from the PSU side for the 8-pin.You could either wire something up yourself or buy an adapter like this: https://www.amazon.com/dp/B001TK3TJY/?tag=theminutiae-20I'm not endorsing that particular adapter, I'm just linking it as an example
I believe the stock HDPLEX 250W PCIe cable doubles up one of the GND wires from the PSU side for the 8-pin.
You could either wire something up yourself or buy an adapter like this: https://www.amazon.com/dp/B001TK3TJY/?tag=theminutiae-20
I'm not endorsing that particular adapter, I'm just linking it as an example
