Intel Xeon Processor E5-1600 Datasheet page 103

Thermal Management Specifications
• TEMPERATURE_TARGET MSR
• Tcontrol via PECI - RdPkgConfig()
• TDP via PECI - RdPkgConfig()
• Core Count - RdPCIConfigLocal()
DTS PECI commands will also support DTS temperature data readings. Please see
Section 2.5.7, "DTS Temperature Data"
Also, refer to the Intel® Xeon® Processor E5-1600/E5-2600/E5-4600 Product Families
Thermal/Mechanical Design Guide for details on DTS based thermal solution design
considerations.
Intel® Xeon® Processor E5-1600/E5-2600/E5-4600 Product Families
Datasheet Volume One
for PECI command details.
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