Hardware Spec Index

Brontix FN-5031 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5031-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index560 (Case Fans scale)
Category rank#32,924
Street price$19
Power4 W
Performance per dollar29.47
Released2019

Specifications

BrandBrontix
ModelBrontix FN-5031 Prime
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5031 Prime 120mm PWM Case Fan”, https://vextor7.com/item/8901013 (accessed 2026-10-20).