Hardware Spec Index

Brontix FN-9870 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9870-MAX · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index725 (Case Fans scale)
Category rank#23,776
Street price$29
Power3 W
Performance per dollar25.00
Released2020

Specifications

BrandBrontix
ModelBrontix FN-9870 Max
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9870 Max 120mm PWM Case Fan”, https://vextor7.com/item/92942720 (accessed 2026-10-20).