Hardware Spec Index

Brontix FN-3662 Prime 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3662-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,045 (Case Fans scale)
Category rank#36,103
Street price$39
Power3 W
Performance per dollar26.79
Released2021

Specifications

BrandBrontix
ModelBrontix FN-3662 Prime
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3662 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6178682 (accessed 2026-10-21).