Hardware Spec Index

Brontix FN-4631 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4631-SE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#9,416
Street price$49
Power4 W
Performance per dollar28.57
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4631 SE
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4631 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/83672619 (accessed 2026-10-20).