System information

System Overview
VAX 4000 Model 108 User Information
1-9
Table 1-3 System Unit Components
Figure
Legend
Component
1 Front door
2 CD-ROM
3 System disk drive
4 System board
5 SIMM carrier (required)
6 SIMM carrier (optional)
7 Power supply
8 Rear drive bay
9 DHW42 Asynchronous communications option
10 DSW43 Synchronous communications option
11 KFDDA DSSI (optional)
12 HSD10 DSSI-to SCSI adapter
13 KFDDA DSSI
14 CDAL I/O board