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Square black plastic frame with central rotor and two wires

Fans

Fans 9225 M-3051B 12V 0.45A DC Case Fan

SKU CH-FZ37-HYGWB

A 12 V DC case fan drawing 0.45 A with a two-wire connection for system cooling

  • 12 V DC power suits standard PC builds
  • 45 A draw keeps energy use low
  • 9225 frame fits common mounting points
  • two-wire design simplifies installation

9225 M-3051B 12V DC Case Fan

The 9225 M-3051B is a 12 V DC case fan rated at 0.45 A. It uses a two-wire circular design to move air through a chassis. The unit suits builders who need a straightforward replacement or an extra intake for general cooling. It is not for systems that require PWM speed control or a three- or four-pin header.

Two-wire power connection

Installation is a matter of plugging the two-wire lead into a 12 V header or a Molex adapter. The fan spins at full speed whenever power is present, so there is no software speed curve to configure. A common issue is the lack of a tachometer signal, which means the motherboard cannot report RPM or trigger a fan-failure alarm. Builders who need variable speed or monitoring should choose a PWM model instead.

How it compares

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Price $20.99
Typical for this category: the median of 8,339 items is $19.99.

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Specifications

No published specifications for this item yet.

Questions about this item

How do I confirm the 9225 M-3051B is spinning correctly after connecting it to a 12 V header?

Check that the blades rotate smoothly and listen for quiet, steady airflow; the 0.45 A draw means the motor should start reliably on any standard 12 V DC fan header.

What comes in the box with the 9225 M-3051B and do I need extra cables or screws?

The package includes the two-wire circular DC fan only; mounting screws and any extension or adapter cables must be sourced separately.

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