| 摘要 |
A method and apparatus control an operation mode of a storage device, including determining, by the storage device, an external power connection state of a host device connected to the storage device; and determining the operation mode of the storage device according to the determined external power connection state. The operation mode is determined to be a first mode when external power is connected to the host device and the operation mode is determined to be a second mode when the external power is not connected to the host device, where power consumption in the second mode being smaller than power consumption in the first mode.
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