PCI Express x4 network card into PCI-Express x16 slot?

PCIe x8 NIC in PCIe x16 slot x16 slot 3, you need to set the motherboard BIOS before use, the corresponding slot PCIE maximum connection speed to GEN3 1, PCIE X16 slot split 4 PCIEX4 (physical x16 slot slot will run at the lowest denomination speed The most common PCIe slot currently in use are PCIe x16 slots, PCIe x4 slots, and

slot koitoto PCIe x16 Gen expansion backplane with two slots The PCIe x16 Gen3 backplane has two PCI Express x16 slots, with one slot supporting the OSS target