Hardware Spec Index

Brontix FN-4251 Plus 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4251-PLUS · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,008 (Case Fans scale)
Category rank#13,580
Street price$39
Power3 W
Performance per dollar25.85
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4251 Plus
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise31 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-4251 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/18917804 (accessed 2026-10-22).