MB(CPU)
HDD/
SATA
PCIe PCIe
8-pin to 8-pin (6+2) PCI Express + 8-pin (6+2) PCI Express
8-pin to 8-pin (6+2) PCI Express + 6-pin PCI Express
6-pin to 6-pin PCI Express (2 cables)
6-pin to HDD (3) +floppy (1)
6-pin to SATA (3) +HDD (1) (2 cables)
8-pin to 8-pin (4+4)
for CPU 20+4 pin
6