Hardware Spec Index

Brontix FN-4947 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4947-SE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index789 (Case Fans scale)
Category rank#23,221
Street price$19
Power4 W
Performance per dollar41.53
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4947 SE
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4947 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3255034 (accessed 2026-10-19).