Hardware Spec Index

Brontix FN-7866 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7866-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index518 (Case Fans scale)
Category rank#14,100
Street price$19
Power3 W
Performance per dollar27.26
Released2023

Specifications

BrandBrontix
ModelBrontix FN-7866 Pro
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7866 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6801307 (accessed 2026-10-22).