Hardware Spec Index

Brontix FN-3531 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3531-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index574 (Case Fans scale)
Category rank#7,200
Street price$19
Power4 W
Performance per dollar30.21
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3531 Plus
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3531 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/30037403 (accessed 2026-10-19).