PCI-E connector module

The invention relates to a PCI-E (Peripheral Component Interconnect-Express) connector module, which comprises a PCI-E connector and a protective cover, the PCI-E connector comprises a connector top surface, two opposite connector long side surfaces, a first connector short side surface and two stop parts arranged on the first connector short side surface. The protective cover comprises a protective cover top wall, two protective cover long side walls connected with the protective cover top wall and two bent arms extending from the two protective cover long side walls. The protective cover top wall covers the top surfaces of the connectors, the two protective cover long side walls cover the two connector long side surfaces, the two bending arms abut against the first connector short side surface, and the two stopping parts are located beside the two bending arms respectively so as to stop the two bending arms and the two protective cover long side walls from moving in the direction away from the two connector