How much space is between each PCIe slot? (I need to know

PCIe cards you can install in your Mac Pro pcie slot length PCIe x1: has 1 lane, 18 pins, and 25 mm in length · PCIe x4: has 4 lanes, 32 pins, and 39 mm in length · PCIe x8: has 8 lanes, 49 pins, and 56 mm pciex16 slot configuration A COM Express carrier board allows for trace lengths of up to 9 inches for Gen 1 and 2 when the traces are being sent to a PCIe slot The

pcie 20 x1 slot Not to be confused with PCI Express The slot is physically a V PCI slot, with exactly the same size, location and pin assignments