Primary PCIE Slot?

There are six PCIe slots available for optional PCIe cards The following figure shows the PCIe slot numbering

Linux: lspci will print information about PCI-cards · Mac OS X: Use System Profiler: Apple button in the top left corner of the

where are slot machines made Two types of PCIe slot on an Asus H81M-K motherboard Various slots on a computer motherboard, from top to bottom: PCI Express x4; PCI Express x16; PCI Express

where does the slot receiver line up It usually appears in the form of a PCI-E x16 slot, but only half of the data pins are valid, which means that the actual bandwidth is only half