Hardware Spec Index

Brontix FN-4731 Plus 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4731-PLUS · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,244 (Case Fans scale)
Category rank#30,322
Street price$49
Power3 W
Performance per dollar25.39
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4731 Plus
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise36 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/20131038 (accessed 2026-10-22).