Hardware Spec Index

Brontix FN-3964 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3964-MAX · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index577 (Case Fans scale)
Category rank#2,434
Street price$19
Power3 W
Performance per dollar30.37
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3964 Max
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3964 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3540188 (accessed 2026-10-26).