Thermal Solution Performance Above Tcontrol - Intel 2ND GENERATION CORE PROCESSOR FAMILY DESKTOP - THERMAL MECHANICAL SPECIFICATIONS AND DESIGN GUIDELINES 01-2011 Specifications

Table 8-3. Thermal Solution Performance above T
T
AMBIENT
28.0
27.0
26.0
25.0
24.0
23.0
22.0
21.0
20.0
Notes:
1. The ambient temperature is measured at the inlet to the processor thermal solution
2. This column can be expressed as a function of T
 = 0.29 + (45.1 - T
CA
3. This column can be expressed as a function of T
 = 0.29 + (45.1 - T
CA
4. This table is provided as a reference please consult the product specification for current values.
5. Based on the testing performed a curve was fit to the data in the form
Psi_ca = a x RPM
a = -1.53 E-11, b = 1.41 E-07, c = -0.00048, d = 0.925782
6. Full Speed of 3150 RPM the DHA-A thermal solution delivers a 
testing.
7. Minimum speed is limited to 1000 RPM to ensure cooling of other system components
78
 at
CA
1
DTS = T 2
CONTROL
0.600
0.618
0.637
0.655
0.673
0.691
0.709
0.727
0.746
) x 0.0181
AMBIENT
) x 0.0105
AMBIENT
3 2
+b x RPM +c x RPM + d, where:
Sensor Based Thermal Specification Design Guidance
(Sheet 2 of 2)
CONTROL
RPM for  at 
CA
DTS = T 5 DTS = -1
CONTROL
1000
1000
1000
1000
1000
1000
1000
1000
1000
by the following equation:
AMBIENT
by the following equation:
AMBIENT
= 0.335 °C /W based on preliminary
CA
§
Thermal/Mechanical Specifications and Design Guidelines
at RPM for 
CA CA
3 DTS = -1
0.469 1550
0.480 1450
0.491 1400
0.501 1350
0.512 1300
0.522 1250
0.533 1200
0.543 1150
0.554 1100
at
5