HP ProLiant DL170h G6 Software Configuration Manual page 12

Table 5
CPU Configuration submenu fields
Field Description
Intel(R) A VMM can utilize the additional HW Caps. A full reset is required to
Virtualization change the setting. The setting default value is enabled.
Tec
A VMM can not utilize the additional HW Caps.
Intel(R) HT
Technology (If
processor
Enabled for Windows XP and Linux4, OS optimized for Hyper Threading
supports Hyper-
Technology. It is the default value.
Threading, this
option will
appear)
Disabled for other OS, OS not optimized for Hyper-Threading Technology.
Active Processor
Enabled all cores of the processor.
Cores
Enabled half of the processor cores.
Enabled only one core of the processor.
Advanced Provides the greatest memory capacity for a given DIMM size, while
Memory providing up to 4-bit error correction. This mode is the default option for
Protection this server. Always enabled for all modes.
Provides maximum protection against failed DIMMs. Uncorrectable errors in
one channel are corrected by the mirror channel.
Lockstep between channel 0 and 1. Provides enhanced protection while
making all installed memory available to the operating system. The server
can continue to function if a single- or multi-bit memory failure within a
single DRAM device occurs.
2DPC @1333 The system will operate at a maximum of 1066MHz when 2 DIMMs are
installed on any memory channel. It is default setting.
Allow configuring the system to run DIMMs (1Rank or 2Ranks) at
1333MHz when up to 2 DIMMs are installed on a memory channel.
Intel VT-d Disabled the Intel Processors feature which called Virtualization Technology
for Directed I/O.
Enabled the Intel Processors feature which called Virtualization Technology
for Directed I/O. It is the default value.
QPI
RTID allocation is set to 24-16-24. This is default value.
Optimization
RTID allocation is set to 32-8-24.
1GB PCI
Allocated 1GB of space (3GB – 4GB) for PCI mapped memory. It is the
Memory Gap
default setting.
Not allocated 1GB of space (3GB – 4GB) for PCI mapped memory
Options
Enabled
Disabled
Enabled
Disabled
All
Half
One
Advanced ECC
Only
Mirrored
Memory
Lockstep Mode
Disable
Enable
Disabled
Enabled
Balanced
Optimized for
Memory
Enabled
Disabled
System BIOS configuration 12