Supero C9X299-PG, User Manual

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Supermicro C9X299-PG/-PGF/-RPGF Motherboard User’s Manual
• SMX/TXT
C6DRAM
This feature enables/disables moving of DRAM contents to PRM memory
when the CPU is in C6 (Deep-C) state. Enabling this will increase lag time
to return to higher C-states. The default option is
Disabled .
CPU Flex Ratio Override
This feature enables CPU Flex Ratio Programming. The options are Dis-
abled or Enabled.
CPU Flex Ratio
When the feature above is enabled, this feature allows for a custom ratio
value to be entered. It must be between the Max Efficiency Ratio and the
Max Non-turbo Ratio set by the hardware. The default is 40 .
Hardware Prefetcher
This feature controls the MLC streamer prefetcher. The options are Dis-
abled or
Enabled .
Adjacent Cache Line Prefetch
This feature controls prefetching of adjacent cache lines. The options are
Disabled or
Enabled .
Intel (VMX) Virtualization Technology
This feature enables a VMM to utilize Vanderpool (virtualization) Technol-
ogy hardware capabilities. The options are Disabled or
Enabled .
PECI
This feature enables PECI. The options are Disabled or Enabled .
Active Processor Cores
This feature controls how many CPU cores are enabled. The options are
All , 1, 2, and 3.
Built-in Self-Test (BIST)
Select Enabled to activate the Built-In Self Test (BIST) on reset. The
options are
Disabled or Enabled.
JTAG C10 Power
Select Enabled to activate power JTAG in C10 and deeper power states.
The options are
Disabled or Enabled.