| 摘要 |
A power supply includes a power supply casing, a fan module, a PCB module and a power-output element. The power supply casing has a first opening portion and a second opening portion. The fan module passes through the first opening portion in order to detachably combine with the power supply casing. The PCB module is disposed inside the power supply casing, and the PCB module has a PCB (Printed Circuit Board) and a plurality of electronic elements electrically disposed on the PCB. The power-output element is electrically connected to the PCB module in order to output power to supply external electronic device.
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