Apple powermac server g3 minitow 服务手册
Basics
Data Buses - 10
Table 1: Internal Buses on G3 Server and Minitower
Interface
Connector
Type
Notes
Max # of
Drives
Max Data
Transfer
Rate
SCSI-3
1
(Ultra Wide)
68-Pin
Requires Ultra Wide SCSI PCI card.
3
2
40 MB
per second
per second
EIDE
40-Pin
There are two EIDE connectors on
the logic board.
the logic board.
2
3
—
SCSI-2
4
(Fast)
50-Pin
Requires Ultra Wide SCSI PCI card.
7
10 MB
per second
per second
SCSI-1
(Narrow)
(Narrow)
50-Pin
Standard connector on logic board.
Used to connect internal devices to
Narrow SCSI-1 bus (e.g. ZIP drive).
Used to connect internal devices to
Narrow SCSI-1 bus (e.g. ZIP drive).
7
5
5 MB per
second
second