Hardware Spec Index

Brontix FN-4947 SE 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4947-SE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index841 (Case Fans scale)
Category rank#5,888
Street price$19
Power4 W
Performance per dollar44.26
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4947 SE
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4947 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/56581409 (accessed 2026-10-25).