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PCI-5S2A PICMG 1.0 Full Size Passive Backplane with four PCI and one ISA Slots | Industrial PC Pro
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Amazon.com: StarTech.com PCI Express to PCI Adapter Card - PCIe to PCI Converter Adapter with Low Profile / Half-Height Bracket (PEX1PCI1) : Electronics
IOCrest 2 Port DB9 Serial PCI-e 1.0 x1 Controler Card, 1 unit - Fred Meyer
Peripheral Component Interconnect - Wikipedia
The Primer: PCI Express 1.0 vs. 2.0 - 6Gbps SATA Performance: AMD 890GX vs. Intel X58/P55