Electronic device

Abstract

An electronic device adapted for an expansion card is provided. The electronic device includes a main board and a light guide heat dissipation module. The main board includes a connector and a light source disposed beside the connector. The light guide heat dissipation module is detachably disposed on a position of the main board near the connector and is adapted to be thermally coupled to the expansion card inserted in the connector. The light guide heat dissipation module includes a first heat dissipation member, a second heat dissipation member thermally coupled to the first heat dissipation member, and a first light guide member disposed between the first heat dissipation member and the second heat dissipation member. The first heat dissipation member includes an opening, and the opening exposes a portion of the first light guide member. When the light guide heat dissipation module is disposed on the main board, light emitted by the light source is adapted to be guided by the first light guide member to the opening of the first heat dissipation member.

Dependencies are inferred from the claim text.