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Four-wire thermostat case fan in black plastic frame

Fans

Fans C600 C600D C655 C650 L630-06S 4-wire thermostat case fan

SKU CH-TTJE-BZWX7

4-wire thermostat case fan for compatible models including C600, C600D, C655, C650 and L630-06S

  • 4-wire PWM thermostat control for precise speed regulation
  • Compatible with C600 C600D C655 C650 L630-06S models
  • New condition ensures reliable out-of-box operation
  • Case fan form factor fits standard chassis mounts

4-wire thermostat case fan

This 4-wire thermostat case fan fits models C600, C600D, C655, C650 and L630-06S. It provides automatic speed control based on internal temperature readings. The four-wire connection enables precise PWM regulation for compatible motherboards. Builders replacing a noisy or failed original fan in these chassis will find a direct match.

Sustained thermal regulation

Under continuous load the thermostat loop keeps ramping speed to match rising heat rather than hitting a fixed curve. The 4-wire link reports real-time RPM so the board can adjust voltage without overshoot. Acoustic output stays proportional to actual component temperature during long sessions. Systems needing constant airflow at lower decibels benefit from this closed-loop behaviour.

How it compares

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

Price $11.99
Cheaper than about 85% 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

How much noise and heat does the C600D fan produce when running all day?

The C600D is a 4-wire thermostat case fan designed for continuous operation with PWM speed control to manage noise and heat output based on system temperature.

What motherboard header is required for the L630-06S fan to work?

The L630-06S requires a standard 4-pin PWM fan header on the motherboard for power and speed control.

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