| 摘要 |
A solid-state mass storage device (105, 100; 400, 415, 420) is provided. The solid-state mass storage device defines a storage area (100; 415) adapted to store data; the storage area is adapted to be exploited for storing data with a first storage density at a first data transfer speed. The storage area comprises at least a first storage area portion (120) and a second storage area portion (130). The solid-state mass storage device further includes accessing means (105; 420, 440) adapted to exploit the first storage area portion for storing data with a second storage density at a second data transfer speed, and adapted to exploit the second storage area portion for storing data with a third storage density and a third data transfer speed. The second storage density is lower than the third storage density, which is in turn lower than or equal to the first storage density; the second data transfer speed is higher than the third data transfer speed, which is in turn higher than or equal to the first data transfer speed.
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