Intel S2600CP Technical Product Specification - Page 162

Intel® Server System P4000CP Power System Options Intel® Server Board S2600CP and Server System P4000CP TPS Duration 0 to 1/2 AC cycle > 1 AC cycle Table 97. AC Line Sag Transient Performance Sag 95% AC Line Sag (10sec interval between each sagging) Operating AC Voltage Line Frequency Performance Criteria Nominal AC Voltage ranges 50/60Hz No loss of function or performance >30% Nominal AC Voltage ranges 50/60Hz Loss of function acceptable, self recoverable Duration Continuous 0 to ½ AC cycle Table 98. AC Line Surge Transient Performance Surge 10% 30% AC Line Surge Operating AC Voltage Line Frequency Nominal AC Voltages 50/60Hz Mid-point of nominal AC Voltages 50/60Hz Performance Criteria No loss of function or performance No loss of function or performance 13.3.2.7 Power Recovery The power supply shall recover automatically after an AC power failure. AC power failure is defined to be any loss of AC power that exceeds the dropout criteria. 13.3.3 Efficiency The following table provides the required minimum efficiency level at various loading conditions. These are provided at three different load levels; 100%, 50%, 20%, and 10%. Output shall be load according to the proportional loading method defined by 80 Plus in Generalized Internal Power Supply Efficiency Testing Protocol Rev. 6.4.3. This is posted at http://efficientpowersupplies.epri.com/methods.asp. Table 99. Silver Efficiency Requirement Loading Minimum Efficiency 100% of maximum 91% 50% of maximum 94% 20% of maximum 90% 10% of maximum 82% The power supply passes with enough margins to make sure in production all power supplies meet these efficiency requirements. 13.3.4 DC Output Specification 13.3.4.1 Output Power/Currents The following table defines the minimum power and current ratings. The power supply meets both static and dynamic voltage regulation requirements for all conditions. Table 100. Minimum Load Ratings Parameter 12V main 12Vstby 1 Min 0.0 0.0 Max. 62.0 2.1 Peak 2, 3 70.0 2.4 Unit A A 146 Revision 1.2 Intel order number G26942-003