Hardware Spec Index

Brontix FN-6476 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6476-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index275 (Case Fans scale)
Category rank#6,737
Street price$9
Power4 W
Performance per dollar30.56
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6476 Pro
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6476 Pro 140mm PWM Case Fan”, https://vextor7.com/item/2997412 (accessed 2026-10-25).