CN203239605U - Fan board with controllable rotation speed based on single four-path system - Google Patents
Fan board with controllable rotation speed based on single four-path system Download PDFInfo
- Publication number
- CN203239605U CN203239605U CN 201320150587 CN201320150587U CN203239605U CN 203239605 U CN203239605 U CN 203239605U CN 201320150587 CN201320150587 CN 201320150587 CN 201320150587 U CN201320150587 U CN 201320150587U CN 203239605 U CN203239605 U CN 203239605U
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- fan
- board
- rotation speed
- fan board
- circuit board
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- Expired - Fee Related
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- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a fan board with controllable rotation speed based on a single four-path system. The fan board comprises a rectangular fan circuit board, wherein the fan circuit board is provided with positioning holes, a plurality of fan connectors and a monitoring chip, the positioning hole are used for installing the fan board, the fan connectors are connected with fans, and the monitoring chip is connected with a BMC (block multiplier channel) card of the single four-path system through an I2C (Intel integrated chip) bus. The fan board has the advantage that on the premise of no effect on the system heat radiation, the rotation speed of the fan on the fan board can be adjusted by the BMC card according to the practical load and practical temperature of the system, the rotation speed of the fans on the fan board is consistent with the rotation speed of a fan of a CPU (central processing unit) box system, and the integral noise and the power consumption are effectively reduced.
Description
Technical field
The utility model relates to field of computer technology, specifically a kind of fan board based on single 4 tunnel system's controllable rotating speeds.
Background technique
In TS850 server list 4 tunnel systems, there is not temperature hardware monitoring chip on the existing fan board, the fan of fan board is at full speed rotation status always, and System noise is very large, and power consumption is also very large.For this problem, prior art remains to further develop and improve.
The model utility content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of fan board based on single 4 tunnel system's controllable rotating speeds is provided.
Fan board based on single 4 tunnel system's controllable rotating speeds disclosed in the utility model, can guarantee that the rotation speed of the fan on the fan board is consistent with the system fan rotating speed, and then play the effect of noise-decreasing and power consumption, its technological scheme is: comprise a rectangle fan circuit board, be provided with the positioning hole and the some fan connectors that are connected connecting fan installed for fan board on the described fan circuit board, also be provided with a monitoring chip on the fan circuit board simultaneously, described monitoring chip links to each other by the BMC card of I2C bus with single 4 tunnel systems.
The beneficial effect that has based on the fan board of single 4 tunnel system's controllable rotating speeds disclosed in the utility model is: by this fan board, under the prerequisite that does not affect system radiating, the BMC card can be adjusted according to the actual loading of system and true temperature the rotating speed of fan on the fan board, make the rotation speed of the fan of fan board consistent with CPU case system fan rotating speed, effectively reduce overall noise and power consumption.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment fan plate;
Accompanying drawing 2 is the fundamental diagram of the utility model embodiment fan plate;
Accompanying drawing marking explanation: 1, fan circuit board; 2, monitoring chip; 3, fan connector; 4, positioning hole.
Embodiment
Below in conjunction with drawings and Examples, the fan board based on single 4 tunnel system's controllable rotating speeds disclosed in the utility model is described in further details.
Embodiment:
The disclosed fan board based on single 4 tunnel system's controllable rotating speeds of TS850 of the utility model embodiment, board dimension is 339.8X170mm, its structure is as shown in Figure 1.This fan board is a rectangle rectangle fan circuit board 1, described fan circuit board is provided with the positioning hole 4 and the fan connector 3 that is connected connecting fan of installing for fan board, set up simultaneously the monitoring chip 2 of a W83795 on the fan circuit board 1, described monitoring chip 2 links to each other by the BMC card of I2C bus with single 4 tunnel systems, further, described fan connector is provided with four.
In this embodiment, the W83795 monitoring chip of fan board is connected with the I2C bus with the BMC card of single 4 tunnel systems, the BMC card also links to each other by the I2C bus with CPU board, the BMC card CPU relevant information that will read from the CPU board of single 4 tunnel systems sends to the W83795 monitoring chip of fan circuit board like this, the W83795 monitoring chip is adjusted the rotation speed of the fan of fan board according to the temperature of CPU board, make its rotating speed consistent with CPU case system fan rotating speed.Use this fan board, under the prerequisite that does not affect system radiating, the BMC card can be adjusted according to the actual loading of system and true temperature the rotating speed of fan on the fan board, avoids fan to be in the full-speed operation state always, effectively reduces single 4 tunnel systems of TS850 overall noise and power consumption under low load condition.
Except technical characteristics described in the utility model, be the known technology of those skilled in the art.
Claims (1)
1. fan board based on single 4 tunnel system's controllable rotating speeds, comprise a rectangle fan circuit board, be provided with the positioning hole and the some fan connectors that are connected connecting fan installed for fan board on the described fan circuit board, it is characterized in that, also be provided with a monitoring chip on the described fan circuit board, described monitoring chip links to each other by the BMC card of I2C bus with single 4 tunnel systems.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150587 CN203239605U (en) | 2013-03-29 | 2013-03-29 | Fan board with controllable rotation speed based on single four-path system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150587 CN203239605U (en) | 2013-03-29 | 2013-03-29 | Fan board with controllable rotation speed based on single four-path system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203239605U true CN203239605U (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320150587 Expired - Fee Related CN203239605U (en) | 2013-03-29 | 2013-03-29 | Fan board with controllable rotation speed based on single four-path system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203239605U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503890A (en) * | 2014-12-30 | 2015-04-08 | 浪潮电子信息产业股份有限公司 | Device and method for rotation speed display of server fan and alarm |
| CN104598005A (en) * | 2015-02-02 | 2015-05-06 | 浪潮电子信息产业股份有限公司 | Power monitor design method for hard disk of server system |
| CN111984109A (en) * | 2020-08-05 | 2020-11-24 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Central processing unit frequency modulation method, system and medium based on substrate management controller |
-
2013
- 2013-03-29 CN CN 201320150587 patent/CN203239605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104503890A (en) * | 2014-12-30 | 2015-04-08 | 浪潮电子信息产业股份有限公司 | Device and method for rotation speed display of server fan and alarm |
| CN104598005A (en) * | 2015-02-02 | 2015-05-06 | 浪潮电子信息产业股份有限公司 | Power monitor design method for hard disk of server system |
| CN111984109A (en) * | 2020-08-05 | 2020-11-24 | 华东计算技术研究所（中国电子科技集团公司第三十二研究所） | Central processing unit frequency modulation method, system and medium based on substrate management controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20160329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |