Hardware Spec Index

Brontix FN-4546 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4546-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index649 (Case Fans scale)
Category rank#31,118
Street price$19
Power3 W
Performance per dollar34.16
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4546 Pro
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4546 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3575458 (accessed 2026-10-21).