2U, 2*PCI-X 64bit/3.3V +1*4x/8xAGP Pro Riser Card
The middle AGP Pro riser connector linked with gold fingers(w/1.5V & 3.3V keys) is connected to the slot-6 (AGP Pro) on motherboard,
The top PCI-64 riser connectors (main) linked with array-pins is connected to the PCI-64 slot-5 of the motherboard,
The bottom PCI-64 riser connector(share) linked w/a 8-wires paddle link is connected to the nearby PCI-64 slot-4.
For motherboard w/ AGP(Pro)on slot-6 & PCI-64(PCI-X) on slot-5 and slot-4, such as Asus PP-DLW,Tyan S2885.