| 摘要 |
<p>PURPOSE:To provide a semiconductor disk device which can be extended so that various units can be connected at an optional position via an inside bus and that an optional semiconductor disk system fitted to a using purpose can be composed in a single device. CONSTITUTION:Plural connectors 7 of a same shape which are connected on a back board 6 are provided and the signal of the respective connectors is set to be common so that a control unit 8, a semiconductor memory unit 9, an HDD backup unit 10 and a battery unit 11 can selectively connected at the optional position of the connectors 7. Thus, inside unit constitution is freely selected/connected so that various systems can be constituted in the single device.</p> |
