Hardware Spec Index

Brontix FN-7231 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN7231-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index420 (Case Fans scale)
Category rank#12,171
Street price$19
Power4 W
Performance per dollar22.11
Released2026

Specifications

BrandBrontix
ModelBrontix FN-7231 Prime
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7231 Prime 120mm PWM Case Fan”, https://vextor7.com/item/9826832 (accessed 2026-10-25).