4 System BIOS
86
Intel
Virtualization
Technology
Enables or disables the system to run
multiple operating systems and
applications in different partition.
Enabled
Disabled
Execute
Disable Bit
When Enabled, the processor disables code
execution when a worm attempts to insert
a code in the buffer preventing damage
and worm propagation.
When Disabled, the processor forces the
Execute Disable Bit feature flag to always
return to 0.
Note:
This parameter is hidden if the
processor does not support this function.
Enabled
Disabled
Hardware
Prefetcher
Enables or disables the speculative unit
within the processor(s).
Note:
Changing this feature may affect
system performance.
Enabled
Disabled
Adjacent
Cache Line
Prefetch
When Enabled, cache lines are fetched in
pairs (even line + odd line).
When Disabled, only current cache line
required is fetched.
Note:
Changing this feature may affect
system performance.
Enabled
Disabled
CPU Thermal
Trip
Enables or disables CPU thermal trip.
Enabled
Disabled
BMC Action for
CPU Thermal
Trip
Enables or disables BMC action for CPU
thermal trip.
No Action
Power Off
Power
Cycle
Processor
Retest
When Enabled, all processors will be
activated and retested on the next boot.
This option will be automatically reset to
disable on the next boot.
Disabled
Enabled
Processor
Power
Management
Press
Enter
to access the Processor Power Management
submenu.
Parameter
Description
Option
Summary of Contents for Altos R520 M2
Page 1: ...Acer Altos R520 M2 Series User s Guide ...
Page 14: ...xiv ...
Page 19: ...1 System tour ...
Page 35: ...17 54 U23 Broadcom BCM5221PHY chipset 55 U6 Intel 82576EB GbE chipset No Code Description ...
Page 43: ...2 System setup ...
Page 51: ...3 System upgrade ...
Page 95: ...4 System BIOS ...
Page 102: ...4 System BIOS 84 Processor Configuration ...
Page 108: ...4 System BIOS 90 Memory Configuration ...
Page 110: ...4 System BIOS 92 Advanced Chipset Configuration ...
Page 136: ...4 System BIOS 118 ...
Page 137: ...5 System troubleshooting ...
Page 149: ...Appendix A Server management tools ...
Page 158: ...Appendix A Server management tools 140 ...
Page 159: ...Appendix B Rack mount configuration ...
Page 160: ...This appendix shows you how to set up the Altos R520 M2 server in a rack mount configuration ...
Page 168: ...Appendix B Rack mount configuration 150 6 Fully extend the mounting rails on the rack ...
Page 172: ...Appendix B Rack mount configuration 154 ...
Page 173: ...Appendix C Altos eXpress Console ...
Page 174: ...This appendix provides information about the Altos eXpress Console utility ...
Page 214: ...Appendix C Altos eXpress Console 196 ...
Page 218: ...200 ...