Hardware Spec Index

Brontix FN-4394 Pro 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4394-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,285 (Case Fans scale)
Category rank#4,428
Street price$49
Power3 W
Performance per dollar26.22
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4394 Pro
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise31 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-4394 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6786348 (accessed 2026-10-20).