Hardware Spec Index

Teralux FN-3404 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3404-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index212 (Case Fans scale)
Category rank#28,383
Street price$9
Power3 W
Performance per dollar23.56
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3404 Ultra
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3404 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/89175200 (accessed 2026-10-19).