should i use 4 pin or 8 pin?

[Ccraniel]

Hi, i have a gigabyte ga-p35-ds4 mobo, and a intel e6850 core 2 du processor, my question is should i use a 4 pin or an 8 pin connector for the cpu and power supply?

 

[Ccraniel]

cheers, ill go for the 8 pin, my motherboard can handle 8 pin or 4 pin, and my PSU has an 8 pin and a 4 pin cable hence the confusion lol