Hardware Spec Index

Brontix FN-5771 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN5771-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index1,128 (Case Fans scale)
Category rank#37,451
Street price$39
Power3 W
Performance per dollar28.92
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5771 Prime
Size120 × 120 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5771 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7843541 (accessed 2026-10-21).