Hardware Spec Index

Brontix FN-6240 Prime 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN6240-PRIME · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,319 (Case Fans scale)
Category rank#10,582
Street price$49
Power4 W
Performance per dollar26.92
Released2020

Specifications

BrandBrontix
ModelBrontix FN-6240 Prime
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6240 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4898429 (accessed 2026-10-24).