What is a PCIe SSD?

What is a PCIe SSD? pcie slot function PCIe compatibility and performance generates a LOT of confusion In Explaining PCIe Slots pcie 40 in 30 slot PCI devices have a unique address This address has 3 parts: BusID; DeviceID; FunctionID For example function 3 of device 12 on

pcie 40 in 30 slot So a pcie x8 card will fit in a pcie x8 and pcie x16 slot, but will not fit in a pcie x4 or pcie x1 slot Definition feels contradictory (

pcie 4 slot Workstation class systems offer a x16 slot for graphics and a x4 slot for higher-end PCI Express peripheral devices, while the server class 20x full-size card slots · 4x PCIe x16 Gen from CPU · PCIe x16 Gen to each slot · Active air flow from edge to bracket · Power budget: