1 x ATX-Motherboard (20+4-pin) 1 x P8 (CPU) 1 x P4+4 (CPU) 6 x PCI-E 6+2-pin (GPU) 4 x PATA 4 pin 11 x SATA 15-pin (HDD, Drives) 1 x FDD (Floppy) 4 x Mainboard connector (PATA 4-pin)