Can someone explain me the PCI-E slot variations & sizes

PCIe cards you can install in your Mac Pro pcie slot length
➡️【Mk.com】✅Feeling lucky? ✅Casino has a world-class casino, poker games and slot machines waiting for you.  Card capacity and size · Slot 1: gen 4, up to x16 lanes · Slot 2: gen 4, up to x16 lanes · Slot 3: gen 4, up to x8 lanes pcie 4 in pcie 3 slot Expansion card riser specifications ; Slot 1, Riser 1, Low Profile, Half length, x16 ; Slot 3, Riser 2c, Low Profile, Half length, x16

pcie slot length On the motherboard, PCIe lanes appear in x1, x2, x4, x8, and x16 variations More lanes mean more bandwidth, as well as a longer slot GPUs are usually