Install PCIe cards in your Mac Pro

pcie slot size   Dan pcie2 slot

PCIe slots range from x1 to x16 The x1 slots are tiny little slots and the x16 slots are much longer The x1 has 116th the bandwidth of the

any modern GPU will use a PCI-e x16 slot and they are all the same size All you should be concerned with is using the one that is also wired You can install PCI Express slots in larger slots but not smaller ones For example, you can install a PCI Express x1 adapter into an x16 slot (but will still

dolphin reef free slot PCIe slots come in different sizes, with the most common being PCIe x1, PCIe x4, PCIe x8, and PCIe x16, which indicate the number of lanes These numbers correspond to the transmission line count in the PCIe slot The larger count of transmission lines, the larger dimensions of card