Hardware Spec Index

Brontix FN-5577 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5577-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index833 (Case Fans scale)
Category rank#30,610
Street price$29
Power3 W
Performance per dollar28.72
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5577 Pro
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5577 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/473152 (accessed 2026-10-19).