Hardware Spec Index

Brontix FN-1649 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1649-SE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index394 (Case Fans scale)
Category rank#41,513
Street price$9
Power3 W
Performance per dollar43.78
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1649 SE
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1649 SE 140mm PWM Case Fan”, https://vextor7.com/item/3168136 (accessed 2026-10-20).