Hardware Spec Index

Brontix FN-1989 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN1989-SE · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index465 (Case Fans scale)
Category rank#23,158
Street price$19
Power4 W
Performance per dollar24.47
Released2023

Specifications

BrandBrontix
ModelBrontix FN-1989 SE
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-1989 SE 140mm PWM Case Fan”, https://vextor7.com/item/1747686 (accessed 2026-10-21).