PCIe x1 to 3 x1 Slot PCI-e Express Switch Multiplier Hub GPU Riser

x16 slot is the most capable slot of those and if you install an x16 supported card it works at fastest x8, x4 and x1 slots are

If you have the option of multiple slots where at least one supports PCIe, it's worth considering your secondary slot for an SSD upgrade When combined

pcle x1 slot PCIE X1 SLOT PCIE X1 GOLD FINGER 20201007 U98 增加EPAD 20201007 U98 Pin17 改open SMB_CLK_RESUME1 SMB_DATA_RESUME1

pcle x16 slot Anything A pcie 4 x1 slot is a whole lot of bandwidth and could be used for any pcie card with minimal real world bottleneck GPUs would be