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Ultra DMA/66 Interface

The KeyLargo IC implements a single Ultra DMA/66 hard disk interface. This interface supports the boot drive and can accommodate a second hard drive.

For information about the drive bays, see Fixed-Media Drives.

The KeyLargo IC provides DB-DMA (descriptor-based direct memory access) support for the Ultra DMA/66 interface.

Copyright © 2001 Apple Computer, Inc. (Last Updated January 2, 2001)

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