How find out if the PCIe is PCIe or PCIe ?

- 1 x PCIe x16 Slot , supports x4 mode* - 1 x PCIe x16 Slot , supports x1 mode*

3 shows that the 2nd slot takes lanes away from the top PCIe x16 slot Also, since both slots support PCIe 3 x4, they have to

pcie 20 x1 slot Two types of PCIe slot on an Asus H81M-K motherboard Various slots on a computer motherboard, from top to bottom: PCI Express x4; PCI Express x16; PCI Express

pcie slot qrelease PCI Slots: Slot: 1 type: x1 PCI Express x1 PCI-1 status: In Use x4 units will be perfectly OK attached to a slot supporting only