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Square black 120mm frame 25mm thick two-wire fan

TOPLAB

TOPLAB PY-1225H12S DC 12V .35A 120x120x25mm 2-Wire Server Cooling Fan

SKU CH-9JCD-QM3YX

A 120 mm square DC fan delivering 12 V, 0.35 A airflow for server cooling

  • 12 V DC power for direct server PSU connection
  • 35 A draw keeps circuit load low
  • 120 mm square frame fits standard 120 mm mounts
  • 25 mm thickness matches common server fan bays

12 V DC 120 mm server fan

The TOPLAB PY-1225H12S is a 120 by 120 by 25 mm axial fan that runs on 12 V DC at 0.35 A. Its two-wire lead delivers power without speed reporting or PWM control. The unit is supplied new and intended for chassis or rack airflow.

Suited to 12 V cooling slots

This fan fits systems with a 12 V header and the exact 120 mm mounting pattern. Builders needing a three-wire tachometer signal, four-wire PWM regulation or a different voltage rail should choose another model.

Highlights

  • 12 V DC power for direct server PSU connection
  • 35 A draw keeps circuit load low
  • 120 mm square frame fits standard 120 mm mounts
  • 25 mm thickness matches common server fan bays

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 120x120x25mm fan and what step is often missed?

Align the four mounting holes with the chassis, secure with screws, then connect the 2-wire lead to a 12V header; the step often missed is checking airflow direction arrows so the fan blows toward the heatsink instead of away from it.

What maintenance will the 12V 0.35A fan need later?

Dust the blades and frame every few months with compressed air; if bearing noise appears or airflow drops, replace the entire 120x120x25mm unit as the 2-wire motor is not serviceable.

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