Sensor Based Thermal Specification Design Guidance
56
Thermal/Mechanical Specifications and Design Guidelines
In the prior thermal specifications this region, DTS values greater than T
CONTROL
, was
defined by the processor thermal profile. This required the user to estimate the
processor power and case temperature. Neither of these two data points are accessible
in real time for the fan speed control system. As a result the designer had to assume
the worst case T
AMBIENT
and drive the fans to accommodate that boundary condition.
7.3
Thermal Solution Design Process
Thermal solution design guidance for this specification is the same as with previous
products. The initial design needs to take into account the target market and overall
product requirements for the system. This can be broken down into several steps:
• Boundary condition definition
• Thermal design / modelling
• Thermal t
esting
Summary of Contents for BX80605X3440 - Quad Core Xeon X3440
Page 10: ...Introduction 12 Thermal Mechanical Specifications and Design Guidelines...
Page 26: ...LGA1156 Socket 28 Thermal Mechanical Specifications and Design Guidelines...
Page 78: ...Component Suppliers 78...
Page 80: ...Mechanical Drawings 80 Figure B 1 Socket Heatsink ILM Keepout Zone Primary Side for 1U Top...
Page 87: ...87 Mechanical Drawings Figure B 8 Heatsink Compression Spring...
Page 88: ...Mechanical Drawings 88 Figure B 9 Heatsink Load Cup...
Page 89: ...89 Mechanical Drawings Figure B 10 Heatsink Retaining Ring...
Page 91: ...91 Mechanical Drawings Figure B 12 Heatsink Backplate...
Page 92: ...Mechanical Drawings 92 Figure B 13 Heatsink Backplate Insulator...
Page 102: ...Socket Mechanical Drawings 104 Thermal Mechanical Specifications and Design Guidelines...
Page 106: ...Package Mechanical Drawings 108 Thermal Mechanical Specifications and Design Guidelines...
