Hardware Spec Index

Brontix FN-3155 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3155-PRO · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,382 (Case Fans scale)
Category rank#5,084
Street price$49
Power3 W
Performance per dollar28.20
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3155 Pro
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 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-3155 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/5337701 (accessed 2026-10-20).