Hardware Spec Index

Brontix FN-4380 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4380-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,082 (Case Fans scale)
Category rank#20,588
Street price$39
Power3 W
Performance per dollar27.74
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4380 Ultra
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4380 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/46352282 (accessed 2026-10-19).