Apple powermac g3 blue.white 서비스 매뉴얼
Basics
Drives Installed - 25
Other Types of SCSI Drives
The SCSI card inside the Power Macintosh G3 supports other
types of Wide Ultra SCSI drives, as well as Ultra2 LVD SCSI
devices. However, if you mix the different kinds, the system
will operate at the speed of the slowest device. If you want
optimal performance using the card, use only Ultra2 LVD
SCSI devices. To maintain optimal performance using
another kind of SCSI device, add a PCI card that supports the
device.