Hardware Spec Index

Brontix FN-4847 SE 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4847-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index705 (Case Fans scale)
Category rank#34,920
Street price$19
Power4 W
Performance per dollar37.11
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4847 SE
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4847 SE 140mm PWM Case Fan”, https://vextor7.com/item/51454235 (accessed 2026-10-20).