Hardware Spec Index

Brontix FN-4148 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4148-PRIME · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,376 (Case Fans scale)
Category rank#21,672
Street price$39
Power3 W
Performance per dollar35.28
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4148 Prime
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4148 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/82324366 (accessed 2026-10-25).