2U 3-slots PCI-X/PCI-E Combo Riser card.
2-slots PCI-X 64bits/3.3V + 1-slot PCI-E x16.
The middle PCIe x16 riser connector linked with the goldfinger sitting into the motherboard PCIe x16 slot-6.
The top PCI-X 64bit riser connector (main) linked with the array-pins connector is connected to the motherboard PCI-X 64bits slot-5. The bottom PCI-64 connector (shared) linked with a 8-wires paddle link is connected to the motherboard PCI-64 same bus slot-4.
For one slot of PCI-E x16 expansion and 2- slots of PCI-X 64bit 66/100MHz same buses expansions.