Hardware Spec Index

Brontix FN-6668 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6668-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index378 (Case Fans scale)
Category rank#29,868
Street price$9
Power4 W
Performance per dollar42.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-6668 Max
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6668 Max 140mm PWM Case Fan”, https://vextor7.com/item/4122676 (accessed 2026-10-19).