Technical Product Specification for Canoe Pass - Preminary - Intel

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Intel ® Server System P4000CP Accessories Intel ® Server Board S2600CP and Server System P4000CP TPS 15.4.1 Processor Power Support The server boards support the Thermal Design Power (TDP) guideline for Intel ® Xeon ® processors. The Flexible Motherboard Guidelines (FMB) were also followed to determine the suggested thermal and current design values for anticipating future processor needs. The following table provides maximum values for Icc, TDP power and TCASE for the compatible Intel ® Sandy Bridge-EP processor series. 158 TDP Power Table 154. Intel ® Xeon ® Processor Dual Processor TDP Guidelines Max Tcase Thermal Profile A Thermal Profile B 130 W 80 °C 85 °C 185 A 15.5 Power Supply Output Requirements Icc Max This section is for reference purposes only. The intent is to provide guidance to system designers to determine a power supply to use with these server boards. This section specifies the power supply requirements Intel used to develop a power supply for its server system. 15.5.1 Output Power/Currents The following tables define the minimum power and current ratings. The power supply must meet both static and dynamic voltage regulation requirements for all conditions. Table 155. Minimum Load Ratings Parameter Min Max. Peak Unit 3.3V 0.5 18.0 A 5V 0.3 15.0 A 12V1 0.7 24.0 28.0 A 12V2 0.7 24.0 28.0 A 12V3 1.5 18.0 A 12V 0.0 0.5 A 5Vstby 0.0 3.0 3.5 A Notes: 1. Combined continuous power for all output shall not exceed 550W. 2. Peak combined power for all outputs shall not exceed 630W for 20 seconds. 3. Max combined power of 12V1, 12V2, and 12V3 shall not exceed 530W. 4. Max combined power on 3.3V and 5V shall not exceed 120W. 15.5.2 Cross Loading The power supply shall maintain voltage regulation limit when operated over the following cross loading conditions. Table 156. Loading Conditions 3.3V 5V 12V1 12V2 12V3 -12V 5Vstby Total 12V 3.3V/5V Power Power Power Load1 18 12.1 12 12 11.7 0 0.3 550 428 120 Load2 13.5 15 12 12 11.2 0.5 0.3 549 422 120 Intel Confidential Revision 0.8 Intel order number G26942-003
Intel ® Server Board S2600CP and Server System P4000CP TPS Intel ® Server System P4000CP Accessories 3.3V 5V 12V1 12V2 12V3 -12V 5Vstby Total 12V 3.3V/5V Power Power Power Load3 2.5 2 20 20 4.2 0 0.3 550 530 18 Load4 2.5 2 13.1 13.1 18 0 0.3 550 530 18 Load5 0.5 0.3 15 15 6.5 0.5 3 462 438 3 Load6 16 4 1 1 3.5 0 0.3 140 66 73 Load7 16 13 1 1 9 0.5 3 271 132 118 15.5.3 Standby Output The 5VSB output shall be present when an AC input greater than the power supply turn on voltage is applied. 15.5.4 Voltage Regulation The power supply output voltages must stay within the following voltage limits when operating at steady state and dynamic loading conditions. These limits include the peak-peak ripple/noise. These shall be measured at the output connectors. Table 157. Voltage Regulation Limits Parameter Tolerance Min Nom Max Units +3.3V - 3%/+5% +3.20 +3.30 +3.46 Vrms +5V - 4%/+5% +4.80 +5.00 +5.25 Vrms +12V1 - 4%/+5% +11.52 +12.00 +12.60 Vrms +12V2 - 4%/+5% +11.52 +12.00 +12.60 Vrms +12V3 - 4%/+5% +11.52 +12.00 +12.60 Vrms - 12V - 10%/+10% - 13.20 -12.00 -10.80 Vrms +5VSB - 4%/+5% +4.80 +5.00 +5.25 Vrms 15.5.5 Dynamic Loading The output voltages shall remain within limits specified for the step loading and capacitive loading specified in the table below. The load transient repetition rate shall be tested between 50Hz and 5kHz at duty cycles ranging from 10%-90%. The load transient repetition rate is only a test specification. The step load may occur anywhere within the MIN load to the MAX load conditions. Table 158. Transient Load Requirements Output Step Load Size (See note 2) Load Slew Rate Test capacitive Load +3.3V 6.0A 0.5 A/sec 970 F +5V 4.0A 0.5 A/sec 400 F 12V1+12V2+12V3 23A 0.5 A/sec 2200 F 1,2 +5VSB Notes: 0.5A 0.5 A/sec 20 F 1. Step loads on each 12V output may happen simultaneously. 2. The +12V should be tested with 2200F evenly split between the four +12V rails 3. This will be tested over the range of load conditions in section 15.5.2 Revision 0.8 Intel Confidential Intel order number G26942-003 159
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Technical Product Specification for Canoe Pass - Preminary - Intel

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