Specifications

Basics General Information - 3
IDE (Intelligent Device Electronics)
The internal hard drive in the Performa 630 Series
computers uses IDE (Intelligent Device Electronics)
technology, commonly used in DOS-compatible systems.
The internal IDE hard drive functions the same as a typical
SCSI hard drive. You must replace IDE drives like for like.
The IDE drive does not affect SCSI ID selections or SCSI
termination schemes. Seven external SCSI devices may be
daisy-chained through the external SCSI port on the
Performa 630 Series.