Specification Sheet
Thermal Management Specifications
108 Intel
®
 Xeon
®
 Processor E5-1600/E5-2600/E5-4600 v2 Product Families
Datasheet Volume One of Two
5.1.3.3 Digital Thermal Sensor (DTS) thermal profiles
Each DTS thermal profile is unique to each TDP and core count combination. These 
T
DTS
 profiles are fully defined by the simple linear equation:
T
DTS
 = PSI
PA
 * P + T
LA
Where:
PSI
PA
 is the Processor-to-Ambient thermal resistance of the processor thermal solution.
T
LA
 is the Local Ambient temperature.
P is the processor power dissipation.
Tab l e  5 - 2  provides the 
PSI
PA
 and T
LA 
parameters that define T
DTS 
thermal profile for 
each TDP/Core count combination. Figure 5-2 illustrates the general form of the 
resulting linear graph resulting from 
T
DTS
 = PSI
PA
 * P + T
LA
.
5.1.3.4 Digital Thermal Sensor (STS) Specifications
Figure 5-1. T
Case
 Temperature Thermal Profile
Table 5-2. Digital Thermal Sensor (DTS) Specification Summary (Sheet 1 of 2)
TDP (W) Model Number
Core
Count
T
LA
 (°C) PSI
PA
(°C/W)
Maximum
T
DTS
 (°C)
150W WS E5-2687W v2 8 39.5 0.353 92.4
130W 1U E5-2697 v2 12 56.5 0.320 98.1
E5-2690 v2 10 56.5 0.353 102.4
E5-4627 v2 8 56.5 0.372 104.9










