Hardware Spec Index

Brontix FN-2742 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2742-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index439 (Case Fans scale)
Category rank#15,828
Street price$19
Power4 W
Performance per dollar23.11
Released2020

Specifications

BrandBrontix
ModelBrontix FN-2742 Prime
Size140 × 140 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2742 Prime 140mm PWM Case Fan”, https://vextor7.com/item/291316 (accessed 2026-10-19).