Siemens SIMATIC RI 45 PIII Series, Manual

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2-4
RI 45 PIII, Manual
C79000-G7076-C817-01
2.2 Processor
Pentium II 450/500/550 MHz in slot 1.
S2(4) ISA Bus
Freq.
PCI Bus
Freq.
CPU Bus
Freq.
off 8.25MHz 33MHz 66MHz
off 8.25MHz 33MHz 100MHz
!
Caution
If you change the CPU type, you must also update the appropriate BIOS for
the CPU type. Information on suitable combinations can be found in the
Product Information Bulletin or obtained from the relevant hotline.
1 2
3
ON
OFF
S2
4
Figure 2-1 Standard Setting of the Switches S2 for 100 MHz Pentium PIII CPU
Which Processor
Type can be Used?
Clock Setting
S2
Standard
Settings
Motherboard