Hardware Spec Index

Brontix FN-8521 Core 120mm PWM Case Fan

Case Fans · Brontix · SKU FN8521-CORE · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index284 (Case Fans scale)
Category rank#29,523
Street price$9
Power3 W
Performance per dollar31.56
Released2020

Specifications

BrandBrontix
ModelBrontix FN-8521 Core
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-8521 Core 120mm PWM Case Fan”, https://vextor7.com/item/7734152 (accessed 2026-10-22).