Why would a PCIe x16 slot be limited to PCIe x1 card?

PCI Express x16 vs x4 , Any difference in gpu performance can you put a pcie x4 in a x16 slot 2 NVME or AHCI SSD to PCIE Adapter Card for Key M 2230, 2242, 2260, 2280 Size SSD, Support PCIe x4 x8 x16 Slot can casinos tighten slot machines Yes, it works just fine, obviously it's only work at x4 speed I would check whether the x16 slot can handle the power load of the

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