Hardware Spec Index

Brontix FN-7139 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7139-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index760 (Case Fans scale)
Category rank#22,344
Street price$19
Power4 W
Performance per dollar40.00
Released2020

Specifications

BrandBrontix
ModelBrontix FN-7139 Prime
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7139 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/761445 (accessed 2026-10-20).