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Original Power Mac G4 Developer Note
Ultra DMA/66 Interface
The KeyLargo IC implements a single Ultra DMA/66 hard disk interface. This interface supports the boot drive as a master and a second hard drive as a slave.
The KeyLargo IC provides DB-DMA (descriptor-based direct memory access) support for the Ultra DMA/66 interface.
© 2000 Apple Computer, Inc. (Last Updated 13 Jan 00)