Importance

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Abstract

A portable computer structure having a module room suitable for accommodating multiple replaceable modules is disclosed. The module room is arranged at a corner of the computer casing, and includes two openings on two surfaces of the corner, respectively. Further, owing to two openings in the module room for receiving a replaceable module therefrom, two walls opposite to the two openings can be mounted thereon respective two receptacle units for coupling to two types of plug units and thus two kinds of replaceable modules, respectively, to make electric connection between the module and the computer main frame. In other words, up to four kinds of modules can be used with the portable computer having one such module room. If two such module rooms are included in the portable computer structure, up to eight kinds of modules can be used therewith. If these two module rooms are identical, a module can be inserted into either of the module rooms as wish with still four kinds of modules to be optionally used with the portable computer.

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First Claim