Hardware Spec Index

Brontix FN-8557 Pro 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8557-PRO · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index834 (Case Fans scale)
Category rank#23,090
Street price$19
Power3 W
Performance per dollar43.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-8557 Pro
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8557 Pro 120mm PWM Case Fan”, https://vextor7.com/item/876770 (accessed 2026-10-21).