Thermal/Mechanical Reference Design | Intel 5400 Series guide

Thermal/Mechanical Reference Design

Figure 2-11. Thermal Profile for the Quad-Core Intel® Xeon® Processor X5400 Series

Notes:

1.The The thermal specifications shown in this graph are for Quad-Core Intel® Xeon® Processor X5400 Series except the Quad-Core Intel® Xeon® Processor X5482 sku.

2.Refer to the Quad-Core Intel® Xeon® Processor 5400 Series Datasheet for the Thermal Profile specifications. In case of conflict, the data information in the datasheet supersedes any data in this figure.

Quad-Core Intel® Xeon® Processor 5400 Series TMDG

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Intel 5400 Series manual Thermal/Mechanical Reference Design

Contents

Thermal/Mechanical Design Guidelines Quad-Core Intel Xeon Processor 5400 Series Quad-Core Intel Xeon Processor 5400 Series Tmdg Contents Figures Preload Test Configuration Tables Initial release of the document Reference Revision Description Date Number Quad-Core Intel Xeon Processor 5400 Series Tmdg References ObjectiveScope Term Description Definition of TermsTerms and Descriptions Sheet 1 TDP Terms and Descriptions Sheet 2 Introduction Processor Mechanical Parameters Mechanical RequirementsProcessor Mechanical Parameters Table Parameter Minimum Maximum Unit Quad-Core Intel Xeon Processor 5400 Series Package Thermal/Mechanical Reference Design Thermal/Mechanical Reference Design Thermal/Mechanical Reference Design Quad-Core Intel Xeon Processor 5400 Series Considerations Thermal Control Circuit and TDP Processor Thermal Parameters and Features Digital Thermal Sensor Multiple Digital Thermal Sensor Operation Platform Environmental Control Interface PeciMultiple Core Special Considerations PROCHOT#, THERMTRIP#, and FORCEPR# Thermal Monitor for Multiple Core ProductsHeatpipe Orientation for Multiple Core Processors Processor Input Processor Output Feature Dimension Processor Core Geometric Center Dimensions Equation 2-1.y = ax + b Thermal Profile Equation 2-2.TCONTROL= -TOFFSET Tcontrol Definition Tcontrol and Thermal Profile Interaction Thermal Profile B Performance Targets Thermal/Mechanical Reference Design Thermal/Mechanical Reference Design 1U CEK, Thermal Profile B Parameter Maximum Unit2U+ CEK, Thermal Profile a 1U Alternative Heatsink Fan Fail GuidelinesSea-Level Fan Speed Control Characterizing Cooling Solution Performance Requirements Fan Speed Control, Tcontrol and DTS Relationship Processor Thermal Characterization Parameter RelationshipsEquation 2-3.ΨCA= Tcase TLA / TDP Condition FSC Scheme Equation 2-4.ΨCA= ΨCS + ΨSA Example Chassis Thermal Design Capabilities and Improvements Chassis Thermal Design ConsiderationsEquation 2-5.ΨCA= Tcase TLA / TDP = 68 45 / 85 = 0.27 C/W Equation 2-6.ΨSA= ΨCA − ΨCS = 0.27 − 0.05 = 0.22 C/W Heatsink Design Considerations Heatsink SolutionsThermal/Mechanical Reference Design Considerations Summary Thermal Interface Material Geometric Envelope Assembly Drawing Structural Considerations of CEK 17 U+ CEK Heatsink Thermal Performance Thermal Solution Performance Characteristics Equation 2-8.y = 0.187*X + Thermal Profile Adherence Equation 2-9.y = 0.246*X + =0.187* X +40 Equation 2-10.y = 0.246*X + 1UCEKReference Solution Heatsink with Captive Screws and Standoffs Components Overview 22. Isometric View of the 2U+ CEK Heatsink Recommended Thermal Grease Dispense Weight CEK Heatsink Thermal Mechanical CharacteristicsThermal Interface Material TIM Processor Minimum Maximum Units 24. CEK Spring Isometric View CEK Spring Thermal/Mechanical Reference Design Description Min Typ Max Unit Steady Startup Fan Power SupplyFan Specifications Boxed 4-wire PWM/DTS Heatsink Solution Systems Considerations Associated with the Active CEK Boxed Processor Contents Thermal/Mechanical Reference Design Figure A-1. Isometric View of the 1U Alternative Heatsink Component Overview Equation A-1. y = 0.331*x + Thermal Solution Performance CharactericsThermal Profile Adherence = Processor power value W 1U Alternative Heatsink Thermal/Mechanical Design Drawing Description Table B-1. Mechanical Drawing List Figure B-1 2U CEK Heatsink Sheet 1 Figure B-2 2U CEK Heatsink Sheet 2 Figure B-3 U CEK Heatsink Sheet 3 Figure B-4 2U CEK Heatsink Sheet 4 Figure B-5. CEK Spring Sheet 1 Figure B-6. CEK Spring Sheet 2 Figure B-7. CEK Spring Sheet 3 Mechanical Drawings Mechanical Drawings Mechanical Drawings Mechanical Drawings Mechanical Drawings Mechanical Drawings Figure B-14 U CEK Heatsink Sheet 1 Figure B-15 U CEK Heatsink Sheet 2 Figure B-16 U CEK Heatsink Sheet 3 Figure B-17 U CEK Heatsink Sheet 4 Figure B-18. Active CEK Thermal Solution Volumetric Sheet 1 Figure B-19. Active CEK Thermal Solution Volumetric Sheet 2 Figure B-20. Active CEK Thermal Solution Volumetric Sheet 3 Figure B-21 U Alternative Heatsink 1 Figure B-22 U Alternative Heatsink 2 Figure B-23 U Alternative Heatsink 3 Figure B-24 U Alternative Heatsink 4 Mechanical Drawings Heatsink Preparation OverviewTest Preparation Alternate Heatsink Sample Preparation Figure C-3. Preload Test Configuration Time-Zero, Room Temperature Preload Measurement Test Procedure ExamplesTypical Test Equipment Table C-1. Typical Test Equipment Preload Degradation under Bake Conditions Heatsink Clip Load Methodology Safety Requirements Safety Requirements Structural Reliability Testing Environmental Reliability TestingIntel Verification Criteria for the Reference Designs Reference Heatsink Thermal Verification Table E-1 Use Conditions Environment 2.2 Recommended Test SequencePost-Test Pass Criteria Material and Recycling Requirements Recommended BIOS/Processor/Memory Test Procedures Quality and Reliability Requirements Supplier Information Intel Enabled Suppliers For 1U Additional Suppliers 2U Heatsink Alternative CEK Copper Fin Alternative CEK Copper Fin Enabled Suppliers Information 100 Quad-Core Intel Xeon Processor 5400 Series Tmdg