What is PCIe ?

A single physical slot that you plug a card into may have between 1 and 32 lanes, in practice always a power of 2 Although x32 slots can

x32 The number represents the number of lanes in the PCIe slot For example, a PCIe x1 slot provides one lane and transmits data at 1 bit

pcie slot function slot is dependent on how many lanes the PCI-E bus has A PCI-E x1 slot, which has just one lane, takes up almost no space on the motherboard, while a PCI-E x32

pcie training error slot 1 x32, ASPM L0s, Latency L0 64ns, L1 1us ClockPM- Surprise- LLActRep Possibly I was wrongly assuming PCIe slot was transparently passed through