HP ROM-Based Setup Utility User Guide
Page 28
RBSU menu (HP ProLiant G7 servers or server blades) 28 HP Power Regulator (G7 servers) This feature configures the Power Regulator for environments with little or no impact to configure settings for your environment. The following options are available: • HP Dynamic Power Savings Mode o Automatically varies processor speed and power usage based on performance is greater for ProLiant support. • Minimum Power Usage enables power reduction...
RBSU menu (HP ProLiant G7 servers or server blades) 28 HP Power Regulator (G7 servers) This feature configures the Power Regulator for environments with little or no impact to configure settings for your environment. The following options are available: • HP Dynamic Power Savings Mode o Automatically varies processor speed and power usage based on performance is greater for ProLiant support. • Minimum Power Usage enables power reduction...
HP ROM-Based Setup Utility User Guide
Page 36
...impact to system operation. • Enabled (Default) RBSU menu (HP ProLiant G7 servers or server blades) 36 For Operating Systems that do not support the PCC Interface or when the Power Regulator Mode is an acceptable tradeoff for Dynamic Power Savings Mode. Collaborative Power Control (G7 servers) For Operating Systems that require a low latency response to an... demand. The slow setting is optimal for some workloads where a longer latency response to request processor frequency changes even when the server has the Power Regulator option configured for reduced power consumption.
...impact to system operation. • Enabled (Default) RBSU menu (HP ProLiant G7 servers or server blades) 36 For Operating Systems that do not support the PCC Interface or when the Power Regulator Mode is an acceptable tradeoff for Dynamic Power Savings Mode. Collaborative Power Control (G7 servers) For Operating Systems that require a low latency response to an... demand. The slow setting is optimal for some workloads where a longer latency response to request processor frequency changes even when the server has the Power Regulator option configured for reduced power consumption.
HP ROM-Based Setup Utility User Guide
Page 42
...menu (HP ProLiant G7 servers or server blades) 42 For Operating Systems that support the Processor Clocking Control (PCC) Interface, enabling this option allows the Operating System to request processor frequency changes even when the server has the Power Regulator option configured for Dynamic Power Savings... Mode, this option may negatively impact performance. The Fast setting is optimal for reduced power consumption. Depending on the processor workload, ...
...menu (HP ProLiant G7 servers or server blades) 42 For Operating Systems that support the Processor Clocking Control (PCC) Interface, enabling this option allows the Operating System to request processor frequency changes even when the server has the Power Regulator option configured for Dynamic Power Savings... Mode, this option may negatively impact performance. The Fast setting is optimal for reduced power consumption. Depending on the processor workload, ...
HP ROM-Based Setup Utility User Guide
Page 43
... idle power saving features to enter a low power mode when idle. It is important to ensure all HP DIMMs supported on this can reduce overall system power consumption, but may also slightly reduce overall memory performance due to enable or disable power throttling for... DIMM Idle Power Saving Mode (G7 servers) The DIMM Idle Power Saving Mode option provides the capability to the increased latency associated with transitions into and out of idle power saving mode. In some applications, this platform. • Enabled (Default) RBSU menu (HP ProLiant G7 servers or server blades) 43...
... idle power saving features to enter a low power mode when idle. It is important to ensure all HP DIMMs supported on this can reduce overall system power consumption, but may also slightly reduce overall memory performance due to enable or disable power throttling for... DIMM Idle Power Saving Mode (G7 servers) The DIMM Idle Power Saving Mode option provides the capability to the increased latency associated with transitions into and out of idle power saving mode. In some applications, this platform. • Enabled (Default) RBSU menu (HP ProLiant G7 servers or server blades) 43...