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White 120mm square case fan with 25mm depth and anti-vibration corners

LORDWORLD

LORDWORLD Wonder Snail 120 PWN 2400 RPM 120x120x25mm White case fan

SKU CH-FEMQ-AT6ZE

Static-pressure 120 mm case fan with fluid-dynamic bearing, 2400 RPM, anti-vibration pads and 300 mm plus 200 mm extension cables

  • Static-pressure focus channel drives air straight through radiators and heatsinks
  • Sealed precision fluid-dynamic bearing rated for 120000 hours MTTF
  • Anti-vibration pads cut chassis resonance for quieter operation
  • 2400 RPM maximum speed with 4-pin PWM control
  • 300 mm cable plus 200 mm extension included

Pressure-Optimised 120 mm Fan

The LORDWORLD Wonder Snail 120 PWN is a 120 x 120 x 25 mm case fan built for static-pressure tasks such as CPU heatsinks and water-cooling radiators. Its focus-channel design directs airflow straight through restrictive fins. A sealed precision fluid-dynamic bearing and anti-vibration pads keep noise low while targeting a 120000-hour MTTF.

Four-Pin PWM Control Limits

The 4-pin connector allows motherboard PWM control up to 2400 RPM, so speed scales with thermal load rather than running at a fixed voltage. A 300 mm lead reaches most headers, and the bundled 200 mm extension covers longer routes. Without a PWM header the fan defaults to maximum speed, which may be audible in quiet builds.

Upgrade From Basic Airflow Fans

This unit replaces standard airflow-optimised fans that struggle to push air through dense radiator fins or thick heatsink stacks. The jump is worth it when cooling performance stalls because pressure drops across the restriction, not when the case simply needs more open-air volume movement.

Highlights

  • Static-pressure focus channel drives air straight through radiators and heatsinks
  • Sealed precision fluid-dynamic bearing rated for 120000 hours MTTF
  • Anti-vibration pads cut chassis resonance for quieter operation
  • 2400 RPM maximum speed with 4-pin PWM control
  • 300 mm cable plus 200 mm extension included

Specifications

BrandLORDWORLD

Questions about this item

Should I pick the 2400 RPM version or a lower-speed model?

The 2400 RPM variant delivers maximum static pressure for dense radiators and heatsinks; choose it when cooling performance matters more than absolute silence.

What does the 2400 RPM rating mean once the fan is installed in my case?

At full speed the fan moves a focused, high-pressure airstream through radiator fins or heatsink stacks, keeping component temperatures lower than standard airflow fans.

What does the 4-Pin connector control and what limits it in practice?

The 4-Pin PWM connector allows the motherboard to vary speed from near-zero up to 2400 RPM, so noise and airflow scale automatically with system load.

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