Encara no tenim significats per a "expansion bus".
1As always, you can use the System Profiler application to identify your Mac's expansion bus capabilities.
2Even if you never add an expansion card to your Mac, several internal components are still connected via an expansion bus.
3But if your Mac features free expansion bus connections, you can generally add any storage bus connections you require via an expansion card.
4As of this writing, the three main expansion buses supported by Mac OS X v10.6 compatible hardware are: