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Thermal/Mechanical Specifications and Design Guidelines 53
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
= 0.45+ (68.5 - T
AMBIENT
) x 0.0847
3. This column can be expressed as a function of T
AMBIENT
by the following equation:
Y
CA
= 0.45 + (68.5 - T
AMBIENT
) x 0.05
28.0 3.882 2.475
27.0 3.967 2.525
26.0 4.052 2.575
25.0 4.136 2.625
Table 6-10. Thermal Solution Performance above T
CONTROL
for the
Intel
®
Xeon
®
Processor E3-1220L (20W) (Sheet 2 of 2)
T
AMBIENT
1
Ψ
CA
at
DTS = T
CONTROL
2
Ψ
CA
at
DTS = -1
3
Table 6-11. Thermal Solution Performance above T
CONTROL
for the
Intel
®
Xeon
®
Processor E3-1200 (95W) with Integrated Graphics
T
AMBIENT
1
Ψ
CA
at
DTS = T
CONTROL
2
Ψ
CA
at
DTS = -1
3
45.1 0.290 0.289
44.0 0.310 0.301
43.0 0.328 0.312
42.0 0.346 0.322
41.0 0.364 0.333
40.0 0.383 0.343
39.0 0.401 0.354
38.0 0.419 0.364
37.0 0.437 0.375
36.0 0.455 0.385
35.0 0.473 0.396
34.0 0.491 0.406
33.0 0.510 0.417
32.0 0.528 0.427
31.0 0.546 0.438
30.0 0.564 0.448
29.0 0.582 0.459
28.0 0.600 0.469
27.0 0.618 0.480
26.0 0.637 0.491
25.0 0.655 0.501
24.0 0.673 0.512
23.0 0.691 0.522
22.0 0.709 0.533
21.0 0.727 0.543
20.0 0.746 0.554