HP ProLiant DL388e HP Power Regulator for ProLiant servers - Page 1

Power Regulator for ProLiant servers technology brief, 4th edition Abstract...2 Introduction...2 Processor P-states...2 Power Regulator technology...3 Power Regulator modes ...3 HP Static High Performance mode...4 HP Static Low Power mode...4 HP Dynamic Power Savings mode...4 Configuring Ultra Low Power state ...4 OS Control mode...4 Power Regulator and Dynamic Power Savings 5 Measuring CPU utilization...5 Processor granularity ...5 Power consumption and system performance 6 Power management and reporting ...10 Insight Power Manager...10 Integrated Lights-Out (iLO) and Integrated Lights-Out 2 (iLO 2 12 Management ...12 Reporting ...12 Typical uses for Power Regulator ...13 Reducing power and cooling cost ...13 Increasing server density and performance per watt 15 Ensuring uptime ...15 Summary ...16 For more information...17 Call to action ...17