Hardware Spec Index

Brontix FN-8658 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8658-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index270 (Case Fans scale)
Category rank#45,182
Street price$9
Power3 W
Performance per dollar30.00
Released2019

Specifications

BrandBrontix
ModelBrontix FN-8658 Prime
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8658 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7128445 (accessed 2026-10-20).