Hardware Spec Index

Brontix FN-4989 SE 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4989-SE · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,266 (Case Fans scale)
Category rank#10,993
Street price$49
Power3 W
Performance per dollar25.84
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4989 SE
Size140 × 140 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4989 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/10028635 (accessed 2026-10-25).