Hardware Spec Index

Brontix FN-4238 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4238-PRO · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,050 (Case Fans scale)
Category rank#43,808
Street price$39
Power4 W
Performance per dollar26.92
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4238 Pro
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4238 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/83950435 (accessed 2026-10-26).