Intel WX58BP Manual Do Utilizador
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Intel Desktop Board WX58BP Technical Product Specification
52
2.5.2
Fan Header Current Capability
CAUTION
You must connect the processor fan to the processor fan header—not to a chassis fan
header. Connecting the processor fan to a chassis fan header may result in onboard
component damage that will halt fan operation.
header. Connecting the processor fan to a chassis fan header may result in onboard
component damage that will halt fan operation.
Table 23 lists the current capability of the fan headers.
Table 23. Fan Header Current Capability
Fan Header
Maximum Available Current
Processor fan
2.0 A
Front chassis fan
1.5 A
Rear chassis fan
1.5 A
Auxiliary rear chassis fan
2.0 A
2.5.3
Add-in Board Considerations
The board is designed to provide 2 A (average) of current for each add-in board from
the +5 V rail. The total +5 V current draw for add-in boards for a fully loaded board
(all six expansion slots filled) must not exceed the system’s power supply +5 V
maximum current or 14 A in total.
the +5 V rail. The total +5 V current draw for add-in boards for a fully loaded board
(all six expansion slots filled) must not exceed the system’s power supply +5 V
maximum current or 14 A in total.
2.6
Thermal Considerations
CAUTION
A chassis with a maximum internal ambient temperature of 38
o
C at the processor fan
inlet is a requirement. Use a processor heatsink that provides omni-directional airflow
to maintain required airflow across the processor voltage regulator area.
to maintain required airflow across the processor voltage regulator area.
CAUTION
Failure to ensure appropriate airflow may result in reduced performance of both the
processor and/or voltage regulator or, in some instances, damage to the board. For a
list of chassis that were tested with Intel desktop boards, refer to the following
website:
processor and/or voltage regulator or, in some instances, damage to the board. For a
list of chassis that were tested with Intel desktop boards, refer to the following
website:
http://developer.intel.com/design/motherbd/cooling.htm
All responsibility for determining the adequacy of any thermal or system design
remains solely with the reader. Intel makes no warranties or representations that
merely following the instructions presented in this document will result in a system
with adequate thermal performance.
remains solely with the reader. Intel makes no warranties or representations that
merely following the instructions presented in this document will result in a system
with adequate thermal performance.