HP Wi-Fi module 1150-7957 is a wireless connectivity assembly for selected LaserJet Pro printers. HP’s M435nw parts list identifies this exact number as a Wi-Fi PCA, placing it among the printer’s circuit board assemblies.
A specialist listing also identifies the part for LaserJet Pro M126, M127, M128, M176, M177, M201 and M202 series models. This module is intended as a printer component, rather than a standalone Wi-Fi adapter for a computer. Its practical role is to provide wireless networking capability in supported printer models.