Hardware Spec Index

Brontix FN-1649 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN1649-PLUS · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index315 (Case Fans scale)
Category rank#2,884
Street price$9
Power4 W
Performance per dollar35.00
Released2019

Specifications

BrandBrontix
ModelBrontix FN-1649 Plus
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1649 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6746053 (accessed 2026-10-23).