HP Integrity rx4610 User Manual page 227

Appendix A
Processor Host Core Bus Ratio
Jumper block J1E2 configures the host-core bus ratio. By default, the bus ration is
two to eleven and the core frequency is 733 MHz. Figure A-13 shows the jumper
settings.
J1E2
RATIO3
1
RATIO3
RATIO2
RATIO2
RATIO1
RATIO1
RATIO0
RATIO0
A
Figure A-13. Host-Core Bus Ratio Settings
Jumper diagram labeled:
A. Two to 10 Bus Ratio with 667 MHz Core Frequency (Default Setting)
B. Two to 11 Bus Ratio with 733 MHz Core Frequency
C. Two to 12 Bus Ratio with 800 MHz Core Frequency
D. Processor Frequency Auto Detect (Default Setting)
J1E2
J1E2
RATIO3
1
1
RATIO2
RATIO1
RATIO0
B C
Specifications
J1E2
RATIO3
1
RATIO2
RATIO1
RATIO0
D
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