Hardware Spec Index

Brontix FN-4390 Max 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4390-MAX · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index844 (Case Fans scale)
Category rank#38,432
Street price$29
Power3 W
Performance per dollar29.10
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4390 Max
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise28 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-4390 Max 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/4664568 (accessed 2026-10-25).