Abstract: A server with a replaceable module includes a housing, at least one carrying mechanism and at least two urging units. The carrying mechanism further has a carrying seat, a first cover plate, at least two retaining plates and at least two fastening members. Each of the two urging units has a second notch and an exerting portion. Therein, when a user exerts a force on the exerting portions, the fastening members are ejected out form the housing, and the carrying mechanism is ejected out of the housing simultaneously.

Abstract: A server structure with a replaceable heat-dissipating module comprises at least one heat-dissipating module receiving slot and at least one heat-dissipating module. The heat-dissipating module receiving slot is provided in a case and has two lateral walls each provided with a sliding groove. The heat-dissipating module further comprises a heat-dissipating element and two side boards. The two side boards are located at two sides of the heat-dissipating element for engaging with the sliding grooves, respectively, so that the heat-dissipating module receiving slot replaceably receives the heat-dissipating module therein.

Abstract: A server with an improved connecting port is provided. The server comprises a casing, a fastening module and a connecting port. The fastening module is disposed in an internal receiving space of the casing and further comprises a fastening base plate with a first through hole, a first fastening plate with a second through hole, and a second fastening plate with a third through hole. The connecting port has two ends connected to two engaging wings, respectively. The connecting port is inserted into the first through hole, the second through hole, and the third through hole. The engaging wings are embedded in the second through hole and held by and between the fastening base plate and the second fastening plate.

Abstract: The present invention provides a server, which includes a casing, a transverse plate, a first longitudinal plate, pluralities of first substrate carrier mechanisms and pluralities of substrates. The transverse plate is disposed in the casing, dividing the space within the casing into a first block and a second block. The transverse plate has pluralities of ports, and pluralities of connecting wirings electrically connect these ports. The first longitudinal plate is disposed in the first block, dividing the first block into a first sub-block and a second sub-block. In addition, pluralities of sliding tracks are installed on both sides of the first sub-block. The first substrate carrier mechanisms are piled up in the first sub-block, contacting the sliding tracks in slippery manner. Moreover, pluralities of hard connectors are installed on the substrates, connecting to the ports on the transverse plate.