Hardware Spec Index

Brontix FN-3250 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3250-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,287 (Case Fans scale)
Category rank#49,547
Street price$49
Power4 W
Performance per dollar26.27
Released2019

Specifications

BrandBrontix
ModelBrontix FN-3250 Ultra
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3250 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11118596 (accessed 2026-10-20).