A heat sink (200) for a portable computer (100) includes a plurality of fins (210) located external to the portable computer, a conducting plate (230) extending into an inner space of the portable computer for absorbing heat in the portable computer, and a heat pipe (220) transferring the heat absorbed by the conducting plate to the fins. Therefore, the heat in the portable computer is removed from the inner space of the portable computer by the heat sink.

 
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< Quasi-radial heatsink with rectangular form factor and uniform fin length

> Portable computer system with thermal enhancements and multiple power modes of operation

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