This is a 70 x 70 x 15 mm smart cooling fan. It has a four-wire input. The purpose of four-wire is possible revolution measuring with low fan speeds and precision control of revolution in all speed ranges providing a PWM signal to the fan according to the cooling requirement. Signal description PIN Function Wire color 1 GND Black 2 12V Yellow 3 Sense (tach.) Green 4 Control (PWM) Blue Signal GND is ground and 12V is the voltage supply for the fan. Application: CPU, and any smart system. Package Includes: 1 x 7015 Black 12VDC Smart Cooling Fan
Specifications
| 1 | GND |
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| 2 | 12V |
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| 3 | Sense (tach.) |
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| 4 | Control (PWM) |
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| No. of pins | 4 |
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| Colour | Black |
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| PIN | Function |
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| Item Type: | Regular Cooling Fan |
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| Dimensions (L x W x H) mm | 70x15 |
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| Rated Voltage (VDC): | 12 |
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| Color | Black |
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| Material: | Plastic, Metal |
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| No. of Pins: | 4 |
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| Mounting Hole Diameter (mm) | 6 |
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| Shipping Weight | 0.03 kg |
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| Shipping Dimensions | 8 × 7 × 4 cm |
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