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Technical Product Specification for Canoe Pass - Preminary - Intel

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<strong>Intel</strong> ® Server Board S2600CP and Server System P4000CP TPS <strong>Intel</strong> ® Server System P4000CP Power System Options<br />

AC Line Sag (10sec interval between each sagging)<br />

Duration Sag Operating AC Voltage Line Frequency Per<strong>for</strong>mance Criteria<br />

0 to 1/2 AC<br />

cycle<br />

95% Nominal AC Voltage ranges 50/60Hz No loss of function or per<strong>for</strong>mance<br />

> 1 AC cycle >30% Nominal AC Voltage ranges 50/60Hz Loss of function acceptable, self<br />

recoverable<br />

Table 84. AC Line Surge Transient Per<strong>for</strong>mance<br />

AC Line Surge<br />

Duration Surge Operating AC Voltage Line Frequency Per<strong>for</strong>mance Criteria<br />

Continuous 10% Nominal AC Voltages 50/60Hz No loss of function or per<strong>for</strong>mance<br />

0 to ½ AC<br />

cycle<br />

30% Mid-point of nominal AC<br />

Voltages<br />

Revision 0.8 <strong>Intel</strong> Confidential<br />

<strong>Intel</strong> order number G26942-003<br />

50/60Hz No loss of function or per<strong>for</strong>mance<br />

13.3.2.7 Power Recovery<br />

The power supply shall recover automatically after an AC power failure. AC power failure is<br />

defined to be any loss of AC power that exceeds the dropout criteria.<br />

13.3.3 Efficiency<br />

The following table provides the required minimum efficiency level at various loading conditions.<br />

These are provided at three different load levels; 100%, 50%, 20%, and 10%. Output shall be<br />

load according to the proportional loading method defined by 80 Plus in Generalized Internal<br />

Power Supply Efficiency Testing Protocol Rev. 6.4.3. This is posted at<br />

http://efficientpowersupplies.epri.com/methods.asp.<br />

Table 85. Silver Efficiency Requirement<br />

Loading 100% of maximum 50% of maximum 20% of maximum 10% of maximum<br />

Minimum Efficiency 91% 94% 90% 82%<br />

The power supply passes with enough margins to make sure in production all power supplies<br />

meet these efficiency requirements.<br />

13.3.4 DC Output <strong>Specification</strong><br />

13.3.4.1 Output Power/Currents<br />

The following table defines the minimum power and current ratings. The power supply meets<br />

both static and dynamic voltage regulation requirements <strong>for</strong> all conditions.<br />

Table 86. Minimum Load Ratings<br />

Parameter Min Max. Peak 2, 3 Unit<br />

12V main 0.0 62.0 70.0 A<br />

12Vstby 1 0.0 2.1 2.4 A<br />

13.3.4.2 Standby Output<br />

The 12VSB output is present when an AC input greater than the power supply turn on voltage is<br />

applied.<br />

121

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