Hardware Spec Index

Brontix FN-3477 Core 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3477-CORE · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index741 (Case Fans scale)
Category rank#32,818
Street price$29
Power3 W
Performance per dollar25.55
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3477 Core
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3477 Core 140mm PWM Case Fan”, https://vextor7.com/item/21244260 (accessed 2026-10-24).