Hardware Spec Index

Brontix FN-5870 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5870-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index638 (Case Fans scale)
Category rank#47,499
Street price$19
Power4 W
Performance per dollar33.58
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5870 Prime
Size120 × 120 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5870 Prime 120mm PWM Case Fan”, https://vextor7.com/item/5399321 (accessed 2026-10-21).