| 摘要 |
A secondary memory unit and a system including the same, the secondary memory unit including: a first substrate on which one or more non-volatile memory units to which power is supplied from an external device, are mounted; a second substrate on which one or more energy storage and supply mediums are mounted; and an energy transfer medium for electrically connecting the first substrate and the second substrate, wherein, when power from the external device to the one or more non-volatile memory units is cut off, the one or more energy storage and supply mediums are configured to supply power to the one or more non-volatile memory units. The secondary memory unit and the system including the same have high reliability and improved stability, and their product development and maintenance are convenient.
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