Hardware Spec Index

Brontix FN-9476 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9476-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index631 (Case Fans scale)
Category rank#9,812
Street price$19
Power4 W
Performance per dollar33.21
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9476 Pro
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9476 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4842313 (accessed 2026-10-23).