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Black square 80mm case fan 80x80x25mm 3-pin connector

Corn Electronics

Corn Electronics EE80251S1-D170-F99 12V 1.7W 3-pin 80x80x25mm case fan

SKU CH-W1M5-5RMH7

12 V DC case fan measuring 80 x 80 x 25 mm with a 3-pin connector and 1.7 W power draw

  • ColorBlack
  • LEDNon-LED
  • Reliable 12 V operation for server chassis
  • Low 1.7 W draw keeps system power efficient
  • Standard 3-pin connector fits common headers
  • Compact 80x80x25 mm frame suits tight spaces

80 mm 12 V server case fan

This Corn Electronics fan fits the standard 80 by 80 by 25 mm square mounting pattern used in many server and workstation chassis. It runs on 12 V DC power through a three-pin connector and draws 1.7 W. The black, non-LED frame keeps the appearance neutral for professional environments.

Sustained airflow in fixed-speed operation

Because the motor is driven directly from the 12 V line without PWM control, rotational speed and airflow remain constant as long as power is applied. This behaviour suits installations where a predictable, unvarying cooling curve is preferred over variable-speed profiles. The 3-pin interface reports tachometer feedback so the host can monitor rotation, but it does not accept a speed-control signal from the motherboard.

Highlights

  • Reliable 12 V operation for server chassis
  • Low 1.7 W draw keeps system power efficient
  • Standard 3-pin connector fits common headers
  • Compact 80x80x25 mm frame suits tight spaces

Specifications

ColorBlack
LEDNon-LED

Questions about this item

How much heat and power does the 1.7 W motor produce when the EE80251S1-D170-F99 runs continuously?

The fan is rated at 1.7 watts on a 12 volt supply, so heat output stays very low even during all-day operation.

What connector must my motherboard or fan controller provide for the 3-pin plug on this 80 mm fan?

A standard three-pin 12 V fan header is required; the EE80251S1-D170-F99 plugs directly into that socket.

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