A handy little adapter.
This little 4 to 8 pin adapter is very useful to power the processor of a modern motherboard (8 pin) from a rather old 4 pin output power supply (although the 4 pin connector fits on the CM and seems to be sufficient according to the documentation....subject to the printed circuit board which ensures equipotentiality holds the current). In short, a small accessory that ensures the conformity of the processor's power supply. With kind regards.