How to compose the suffix for the part number of the multiple slot risers?
The suffix of the multiple slot risers is composed of three groups of numbers, -XYZ-ABC-W/N. These numbers have slight different meanings to each type of riser cards, as defined in the following. PAPTX-PCI (PAPTXP) and PAPTX-AGP (PAPTXA): The PAPTXP and the PAPTXA are combo risers that are capable of up to two 64 bit PCI connectors and 1 AGP connector. The PCI connectors on the riser can be either 32 bit or 64 bit connectors. The AGP connector can be either a 1X/2X (3.3V), 4X/8X (1.5V) or an universal (no key) connector. The PAPTXP is deigned to be inserted into a PCI-32 or a PCI-64 slot on the motherboard. The PAPTXA is designed to be inserted into a AGP slot. -XYZ identifies the bus size of the three connectors, counting from top to bottom. The X and Z can be 8, 4 or 0, which means 64 bit, 32 bit or no PCI connector. The Y can be 1 or 0, which means 1 or no AGP connector . For example, -818 means a 64 bit PCI connector at the top position , a AGP connector at the middle and a 64 bit
