Balanced Technology Extended (BTX) Thermal/Mechanical Design Information
Thermal and Mechanical Design Guidelines
45
Figure
5-1. Effective TMA Fan Curves with Reference Extrusion
0.000
0.050
0.100
0.150
0.200
0.250
0.300
0.350
0.400
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
Airflow (cfm )
dP
(i
n.
H
2
O
)
Reference TMA @ 5300 RPM
Reference TMA @ 2500 RPM
Reference TMA @ 1200 RPM
5.1.4
Voltage Regulator Thermal Management
The BTX TMA is integral to the cooling of the processor voltage regulator (VR). The
reference design TMA will include a flow partitioning device to ensure an appropriate
airflow balance between the TMA and the VR. In validation the need for this
component will be evaluated.
The BTX thermal management strategy relies on the Thermal Module to provide
effective cooling for the voltage regulator (VR) chipset and system memory
components on the motherboard. The Thermal Module is required to have features
that allow for airflow to bypass the heatsink and flow over the VR region on both the
primary and secondary sides of the board. The following requirements apply to VR
cooling.
Содержание Celeron Dual-Core E1000 Series
Страница 10: ...10 Thermal and Mechanical Design Guidelines...
Страница 26: ...Processor Thermal Mechanical Information 26 Thermal and Mechanical Design Guidelines...
Страница 68: ...ATX Thermal Mechanical Design Information 68 Thermal and Mechanical Design Guidelines...
Страница 86: ...Heatsink Clip Load Metrology 86 Thermal and Mechanical Design Guidelines...
Страница 88: ...Thermal Interface Management 88 Thermal and Mechanical Design Guidelines...
Страница 120: ...Legacy Fan Speed Control 120 Thermal and Mechanical Design Guidelines...
Страница 124: ...Balanced Technology Extended BTX System Thermal Considerations 124 Thermal and Mechanical Design Guidelines...
Страница 126: ...Fan Performance for Reference Design 126 Thermal and Mechanical Design Guidelines...
Страница 127: ...Fan Performance for Reference Design Thermal and Mechanical Design Guidelines 127...
Страница 139: ...Mechanical Drawings Thermal and Mechanical Design Guidelines 139 Figure 7 57 Reference Fastener Sheet 1...
Страница 140: ...Mechanical Drawings 140 Thermal and Mechanical Design Guidelines Figure 7 58 Reference Fastener Sheet 2...
Страница 141: ...Mechanical Drawings Thermal and Mechanical Design Guidelines 141 Figure 7 59 Reference Fastener Sheet 3...
Страница 142: ...Mechanical Drawings 142 Thermal and Mechanical Design Guidelines Figure 7 60 Reference Fastener Sheet 4...