2U PCI/PCI-E combo riser card.
1*PCIe x8 + 2*PCIX-64bit/3.3V w/custom length flex cable.
The middle PCIe x8 riser connector linked with the goldfingers is connected to the motherboard PCIe x8 slot-6.an completely indepedent PCI-Express connection.
The top PCIX-64 riser connector(full) linked with a custom flex cable is connected to the nearby motherboard PCIX-64 slot, another completely independent PCI-X connection.
The bottom PCIX-64 riser connector(share) linked w/a 8-wires paddle link is connected to the next PCIX-64 slot.
For expansion of PCIe x8 on motherboard slot-6 and 2*PCIX-64 connection on nearby slots(same PCI-X buses) such as Supermicro X6DHE-G2, X6DH8-G etc.