Thermal Specifications
48
Thermal/Mechanical Specifications and Design Guidelines
6.1.5
Processor Specification for Operation Where Digital
Thermal Sensor Exceeds T
CONTROL
When the DTS value is less than T
CONTROL
the fan speed control algorithm can reduce
the speed of the thermal solution fan. This remains the same as with the previous
guidance for fan speed control.
During operation, when the DTS value is greater than T
CONTROL
, the fan speed control
algorithm must drive the fan speed to meet or exceed the target thermal solution
performance (
CA
) shown in
for the Intel
®
Core™ i7-2000 and i5-2000
desktop processor series (Quad Core 95W),
®
Core™ i7-2000 and
i5-2000 desktop processor series (Quad Core 65W) and Intel
®
Pentium
®
desktop
processor 800 and 600 series (Dual Core 65W),
®
Core™ i5-2000
desktop processor series (Quad Core 45W) and
for the Intel
®
Core™ i5-2000
and i3-2000 desktop processor series (Dual Core 35W) . To get the full acoustic benefit
of the DTS specification, ambient temperature monitoring is necessary. See
for details on characterizing the fan speed to
CA
and ambient temperature
measurement.
Table 6-6.
Thermal Solution Performance above T
CONTROL
for the Intel
®
Core™ i7-2000
and i5-2000 Desktop Processor Series (Quad Core 95W) (Sheet 1 of 2)
T
AMBIENT
1
CA
at
DTS = T
CONTROL
2
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
Содержание 2ND GENERATION CORE PROCESSOR FAMILY DESKTOP - THERMAL MECHANICAL S AND DESIGN GUIDELINES 01-2011
Страница 12: ...Introduction 12 Thermal Mechanical Specifications and Design Guidelines...
Страница 36: ...Independent Loading Mechanism ILM 36 Thermal Mechanical Specifications and Design Guidelines...
Страница 62: ...PECI Interface 62 Thermal Mechanical Specifications and Design Guidelines...
Страница 88: ...ATX Reference Thermal Solution 88 Thermal Mechanical Specifications and Design Guidelines...
Страница 102: ...Boxed Processor Specifications 102 Thermal Mechanical Specifications and Design Guidelines...
Страница 118: ...Mechanical Drawings 118 Thermal Mechanical Specifications and Design Guidelines Figure B 13 ILM Shoulder Screw...
Страница 120: ...Mechanical Drawings 120 Thermal Mechanical Specifications and Design Guidelines...
Страница 126: ...Socket Mechanical Drawings 126 Thermal Mechanical Specifications and Design Guidelines...
Страница 130: ...Package Mechanical Drawings 130 Thermal Mechanical Specifications and Design Guidelines...