Hardware Spec Index

Brontix FN-5566 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5566-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index801 (Case Fans scale)
Category rank#16,407
Street price$29
Power3 W
Performance per dollar27.62
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5566 Pro
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5566 Pro 120mm PWM Case Fan”, https://vextor7.com/item/846183 (accessed 2026-10-23).