This is because a cell can be rotated out of production, with the other cells handling the load while servers or server frames are swapped out so that memory and CPU upgrades take place.

这是因为当服务器或服务器框架交换出时，可以将一个单元旋转出生产而通过其他单元来处理负载，从而进行内存和CPU升级。

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As the Cube shares its daughtercard design with the Power Mac G4, CPU upgrades should be possible in the future.

CNN: Up close and personal with the Mac G4 Cube