New
#61
8 pin ATX = 4+4 plug that connects to the motherboard for CPU power (some motherboards have a 4 pin slot, others have an 8 pin slot).
The 8 pin plug is a 'detachable' plug that can be separated into two 4 pin plugs.
This is different to the 6+2 8 pin PCI-E plug used to connect your video cards etc...