How to find the PE15N registry setting in Windows?

The Vendor ID and Device ID of PE15N are 14E4 and 432B. The PCI registry paths are under [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet002\Enum\PCI] and [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI] Under these two paths, you can find all registered PCIe modules in this system. Fine the one that with VEN_14E4&DEV_432B-----, and this is the one PE15N register in the system.