Hardware Spec Index

Brontix FN-5770 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5770-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index795 (Case Fans scale)
Category rank#34,538
Street price$19
Power4 W
Performance per dollar41.84
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5770 Pro
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5770 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/21922235 (accessed 2026-10-26).