Hardware Spec Index

Teralux FN-9428 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9428-ULTRA · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index800 (Case Fans scale)
Category rank#3,786
Street price$19
Power4 W
Performance per dollar42.11
Released2024

Specifications

BrandTeralux
ModelTeralux FN-9428 Ultra
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9428 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/43315559 (accessed 2026-10-19).