PCIe Speed - Republic of Gamers Forum

PHY Layer—The PHY layer includes the 8B10B encode and decode functions for Gen1 and Gen2 It includes 128b130b encode and decode functions for Gen3 The PHY

PCIe Slots are backward compatible like most of the interfaces, which means that you can use any generation card on any generation slot But

pcie training error slot 1 With full backward compatibility, PCIe provides the same topologies and channel reach for client and server configurations as in PCIe

pcie m2 slot No idea about power consumption, but I believe the Gen1 Gen2 Gen3 selection are for pcie lane width? fak whatever x1 pcie vs x4 vs x8 v x16