Hardware Spec Index

Brontix FN-3366 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3366-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index762 (Case Fans scale)
Category rank#37,354
Street price$19
Power2 W
Performance per dollar40.11
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3366 Prime
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3366 Prime 140mm PWM Case Fan”, https://vextor7.com/item/3208376 (accessed 2026-10-22).