Hardware Spec Index

Brontix FN-4399 Plus 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4399-PLUS · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,292 (Case Fans scale)
Category rank#10,144
Street price$49
Power3 W
Performance per dollar26.37
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4399 Plus
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4399 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6860419 (accessed 2026-10-23).