DeckLink Quad 2 w Gen 4 PCIe x4 slot?

the PCIe version and how they can impact the PCIe slot There are essentially four types of

x4, x8 and x16 You'll be able to do more with less in this case, since a PCIe x8 slot can handle almost exactly what a PCIe x16 slot

pcie slot height PCIe x4: This slot supports four lanes of data transfer, providing higher bandwidth than the PCIe x1 slot It is commonly used for storage devices such as SSDs

pcie 4 in pcie 3 slot ssd Buy ASUS Hyper X16 PCIe X4 Expansion Card Supports 4 NVMe up to 256Gbps for AMD 3rd Ryzen sTRX40, AM4 Socket and Intel