Will PCIe x1 x4 cards work in x16 slot?

In ASUS 「PCIe x16 Slots - 4」

Will PCIe x1 x4 cards work in x16 slot? In ASUS 「PCIe x16 Slots - 2」

In ASUS 「PCIe x16 Slots - 4」

extruded aluminum tslot But I intend to use 2 pcie 3 slot : One for graphic card and another for whatever, but not graphic Most of the 1150 socket has two pcie slot,

It should work According to the picture of your Motherboard, you should have 2 16xPCIE and one 4xPCIE slots available Have you tried in all

16x pcie slot Im currently searcing for a Z170 motheboard that has a PCIe slot in the bottom that its not shared with the PCIe 16x, atm i have MSI

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