Hardware Spec Index

Brontix FN-7331 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7331-MAX · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index275 (Case Fans scale)
Category rank#3,378
Street price$9
Power3 W
Performance per dollar30.56
Released2025

Specifications

BrandBrontix
ModelBrontix FN-7331 Max
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7331 Max 140mm PWM Case Fan”, https://vextor7.com/item/5405987 (accessed 2026-10-24).