Intel 2ND GENERATION CORE PROCESSOR FAMILY DESKTOP - THERMAL MECHANICAL S AND DESIGN GUIDELINES 01-2011, Specifications

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Thermal/Mechanical Specifications and Design Guidelines 51
Thermal Specifications
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
AMBIENT
by the following equation:
Y
CA
= 0.48 + (48.2 - T
AMBIENT
) x 0.0484
3. This column can be expressed as a function of T
AMBIENT
by the following equation:
Y
CA
= 0.48 + (48.2 - T
AMBIENT
) x 0.0286
Table 6-9. Thermal Solution Performance above T
CONTROL
for the Intel ® Core™ i5-2000
and i3-2000 Desktop Processor Series (Dual Core 35W)
T
AMBIENT
1

CA
at
DTS = T
CONTROL
2

CA
at
DTS = -1
3
48.2 0.480 0.480
47.0 0.538 0.514
46.0 0.587 0.543
45.0 0.635 0.571
44.0 0.683 0.600
43.0 0.732 0.629
42.0 0.780 0.657
41.0 0.829 0.686
40.0 0.877 0.714
39.0 0.926 0.743
38.0 0.974 0.771
37.0 1.022 0.800
36.0 1.071 0.829
35.0 1.119 0.857
34.0 1.168 0.886
33.0 1.216 0.914
32.0 1.265 0.943
31.0 1.313 0.971
30.0 1.361 1.000
29.0 1.410 1.029
28.0 1.458 1.057
27.0 1.507 1.086
26.0 1.555 1.114
25.0 1.603 1.143
24.0 1.652 1.171
23.0 1.700 1.200