no POST with SSD installed in PCIe slot

B550M Pro4 m 2 pcie 4 0 in 3 0 slot I bought a 15 cm one and a PCIe adapter bracket that can dangle a ″ drive over a PCIe or slot to keep the distance very short I've had m2 slot mainboard PCIe buses can support 1x, 4x, 8x, and 16x lanes PCIe has an effective transfer speed of up to 985 MBs per lane which means there is a potential transfer

m2 pcie slot Part 2: Install the SSD · Locate the PCIe slot · Insert the SSD Depending on your computer, there might be a heat sink or screw that needs to be removed prior