Hardware Spec Index

Brontix FN-4668 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4668-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index629 (Case Fans scale)
Category rank#28,938
Street price$19
Power3 W
Performance per dollar33.11
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4668 Prime
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4668 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6776800 (accessed 2026-10-19).