How to identify expansion slot?

Both the processors must be installed to use riser 1 slots · Only a three-fourth length card is supported for the PCIe expansion card slot on riser 3

Shop Okinos, only Support Full-Break PCIE Expansion Slot, Need 72 PCIE Slot, Vertical GPU Mount, PCIE Riser Cable 200mm, RTX4090 RX7900XTX Tested,

pcie 50 x16 slot The Advantage · Convert a single PCI Express slot to four additional external PCI slots without any driver or software installation required

pcie slot for gpu You can use PCIe X4 slots for storage expansion cards Each X4 slot capable of 4GBs, so its better to have one device