Hardware Spec Index

Brontix FN-4731 Plus 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4731-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,321 (Case Fans scale)
Category rank#7,618
Street price$49
Power3 W
Performance per dollar26.96
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4731 Plus
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise35 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-4731 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/84897262 (accessed 2026-10-24).