Need to know what PCIe Gen are the two SSD slots for Acer Nitro 5

What is PCIe? Understanding PCIe Slots, Cards and Lanes pcie 1x slot PCI, PCI-X, and AGP have been replaced with PCIe , which is also seen as PCI-E A PCIe x1 adapter can fit in an x1 or higher slot pcie 30 x1 slot Some motherboards can't pass through GPUs on the first PCI slot by default, because its vBIOS is shadowed during boot up You need to

pcie gen 4 in gen 3 slot For more details about the PCIe card sizes, you can refer to the following table PCIe Slot Width, Numbers of Pins, Length PCIe x1, 18, 25 mm