2 Slot Graphics Card Width -

PCIE3 is used for PCIe x4 lane width graphics cards • PCIE4 is used for PCIe x1 lane width cards •

PCIe expansion slot definitions ; 1 · PCIe , FL, FH · x16, 16, 8, 4, 1 ; 2, PCIe , HL, HH · x8, 8, 4, 1

pcie slot pinout Not to be confused with the length of motherboard PCIe slots , the GPU slot type refers to how many PCIe slots a

pcie slot width Slot Size refers to the size of the physical PCIe slot Lane Width refers to the number of PCIe lanes supported by the physical slot Larger slots can support