User`s guide

Table 5–5 Operating System Memory Requirements
Operating System Memory Requirements
DEC OSF/1 and
OpenVMS
32 MB minimum; 64 MB recommended
Windows NT 16 MB minimum; 32 MB recommended
Windows NT Server 32 MB minimum; 64 MB recommended
Figure 5–4 Memory Layout on the Motherboard
Bank 3
Bank 2
Bank 1
Bank 0
ECC Banks
MA00327
SIMM 3
SIMM 2
SIMM 1
SIMM 0
ECC SIMM for Bank 2
ECC SIMM for Bank 0
ECC SIMM for Bank 3
ECC SIMM for Bank 1
SIMM 3
SIMM 2
SIMM 1
SIMM 0
SIMM 3
SIMM 2
SIMM 1
SIMM 0
SIMM 3
SIMM 2
SIMM 1
SIMM 0
5.3 Motherboard
The motherboard provides a standard set of I/O functions:
• A Fast SCSI-2 controller chip that supports up to seven drives
• The firmware console subsystem on 1 MB of Flash ROM
• A floppy drive controller
• Two serial ports with full modem control and the parallel port
• The keyboard and mouse interface
• CIRRUS VGA controller
5–20 System Configuration and Setup