HP Integrity rx4610 User Manual page 183

Appendix A: Specifications
Miscellaneous Jumper Settings
Jumper block J2E2 enables server management write protect, configures cache line size, disables the
FRB, enables the FSB in common clock mode, applies power to the pullups on the ISP chain for
stand-alone programming, and selects between using J1E2 or PCA8550 to set the host core bus ratio.
By default, the FSB is enabled in common clock mode, power is not applied to pullups, and the J1E2
jumper determines the host core bus ratio.
J 2 E 2
1
S M W P
S M W P
C H L N S Z *
C H L N S Z *
F R B D IS *
F R B D IS *
D R AT E *
D R AT E *
A
J 9 H 1
1
PA L P ro g ra m m in g P o w e r
B u s R a tio S e le c t
N /C
N /C
F
Figure A-14. Miscellaneous Jumper Settings on the Processor Baseboard
Jumper diagram labels:
A. Not Jumpered (Default Setting)
B. Enables Server Management Write Protect
C. Reserved
D. Disables the FRB
E. Enables the FSB in Common Clock Mode (1X)
F. Applies Power to Pullups on ISP Chain for Stand-Alone Programming
G. Processor Frequency Auto-detect BMC
H. Applies No Power to Pullups and Uses J1E2
J 2 E 2
J 2 E 2
1
1
S M W P
C H L N S Z *
F R B D IS *
D R AT E *
B C
J 9 H 1
1
PA L P ro g ra m m in g P o w e r
B u s R a tio S e le c t
N /C
N /C
G
J 2 E 2
1
S M W P S M W P
C H L N S Z * C H L N S Z *
F R B D IS * F R B D IS *
D R AT E * D R AT E *
D
J 9 H 1
1
PA L P ro g ra m m in g P o w e r
B u s R a tio S e le c t
N /C
N /C
H
J 2 E 2
1
E
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