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參數(shù)資料
| 型號： | BX80557E2140 |
| 廠商： | INTEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | MICROPROCESSOR, PBGA775 |
| 封裝： | LGA-775 |
| 文件頁數(shù)： | 3/107頁 |
| 文件大?。?/td> | 1474K |
| 代理商： | BX80557E2140 |
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Boxed Processor Specifications
100
Datasheet
7.3.2
Fan Speed Control Operation (Intel Pentium Dual-Core
Desktop Processor E2000 Series)
If the boxed processor fan heatsink 4-pin connector is connected to a 3-pin
motherboard header it will operate as follows:
The boxed processor fan will operate at different speeds over a short range of
internal chassis temperatures. This allows the processor fan to operate at a lower
speed and noise level, while internal chassis temperatures are low. If internal
chassis temperature increases beyond a lower set point, the fan speed will rise
linearly with the internal temperature until the higher set point is reached. At that
point, the fan speed is at its maximum. As fan speed increases, so does fan noise
levels. Systems should be designed to provide adequate air around the boxed
processor fan heatsink that remains cooler than a lower set point. These set points,
to fan heatsink. The internal chassis temperature should be kept below 38 C.
Meeting the processor's temperature specification (see Chapter 5) is the
responsibility of the system integrator.
The motherboard must supply a constant +12 V to the processor's power header to
ensure proper operation of the variable speed fan for the boxed processor. Refer to
Table 35 for the specific requirements.
Figure 31.
Boxed Processor Fan Heatsink Set Points
Lower Set Point
Lowest Noise Level
Internal Chassis Temperature (Degrees C)
X
YZ
Increasing Fan
Speed & Noise
Higher Set Point
Highest Noise Level
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| BX80557E2160 S LA8Z | 制造商:Intel 功能描述: |
| BX80557E4400 | 制造商:Intel 功能描述:MPU Core?2 Duo Processor E4400 65nm 2GHz 775-Pin FCLGA6 |
| BX80557E4500 S LA95 | 制造商:Intel 功能描述:MPU Core?2 Duo Processor E4500 65nm 2.2GHz 775-Pin FCLGA6 |
| BX80557E4600 S LA94 | 制造商:Intel 功能描述:MPU Core?2 Duo Processor E4600 65nm 2.4GHz 775-Pin FCLGA6 |
| BX80557E6300 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Intel 功能描述: |
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