Hardware Spec Index

Brontix FN-3660 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3660-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index959 (Case Fans scale)
Category rank#39,188
Street price$29
Power3 W
Performance per dollar33.07
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3660 Ultra
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3660 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/8876044 (accessed 2026-10-20).