Will 4x PCIe boards work in an 8x or 16x slot?

On the specifications it says it has 2x 16x PCIE slots however when I go on the manufacturer website it says it has 1x PCIE 16x slot and one PCIE 4x slot I don

Pcie 4x slot vs pcie 16x slot Will it impact gpu performance when inserted in

can slot machines be manipulated Both the blue slots are PCIe x16 The difference is that the 2nd PCIe 16x is capable of wiring

candy village slot If you just modify the slot on the motherboard then you can use the card at x16 speed later in a different system Yamaha modified setupds and