Hardware Spec Index

Brontix FN-4439 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4439-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index212 (Case Fans scale)
Category rank#41,925
Street price$9
Power4 W
Performance per dollar23.56
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4439 Plus
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4439 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/18565248 (accessed 2026-10-22).