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Square 80mm server fan 38mm thick black frame four wire connector

Fans

Fans 80x80x38mm 12V 0.58A 4-Wire Server Square Fan

SKU CH-3Q3F-0GDEC

An 80 mm square case fan with 12 V power, 0.58 A draw, 38 mm thickness and a 4-wire PWM connector

  • 4-wire PWM control for precise speed regulation
  • 12 V DC 0.58 A draws minimal power from the rail
  • 80 mm square frame fits standard server mounts
  • 38 mm thick profile moves more air through dense chassis

12 V 80 mm server fan

This 12 V DC fan matches the SANYO 9G0812P1F03 form factor at 80 by 80 by 38 millimetres. It draws 0.58 amperes and uses a four-wire connection for speed control. The square frame fits standard 80 mm server mounts. It is aimed at technicians replacing a failed unit in rack or tower chassis.

Four-wire PWM control

The fourth wire enables pulse-width modulation so the system can vary fan speed without voltage changes. This reduces acoustic noise during low-load periods while keeping full airflow available under heavy load. The connector plugs directly into a standard four-pin header. No additional adapters or software are included.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 80% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What maintenance does the 4-wire server fan require for continuous operation?

The 12V 0.58A fan has no user-serviceable parts; keep the 80x80mm intake clear of dust and verify the 4-wire PWM signal remains stable for speed control.

Which limit appears first when the 80x80x38mm fan runs at full load for long periods?

The 0.58A current draw at 12V sets the thermal ceiling; sustained maximum RPM will hit the motor's temperature rating before the 4-wire control loop throttles back.

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