| 摘要 |
A CPU heat sink fastener having a four-foot seat for mounting a heat sink inserted outside a fastening seat on a mother-board for installing a CPU is characterized that a base plate is disposed in the lower aspect of the mother-board opposite to the four-foot seat to be respectively screwed through four through holes on the four corners on the four-foot seat as well as the mother-board and into screw holes on the base plate by means of screws; the structure assembled accordingly is capable of firmly installing the four-foot seat on the mother-board since the said four-foot seat is screwed to the base plate through the mother-board by means of screws.
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