Hardware Spec Index

Brontix FN-4397 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4397-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,206 (Case Fans scale)
Category rank#20,294
Street price$49
Power3 W
Performance per dollar24.61
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4397 Prime
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4397 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9280608 (accessed 2026-10-26).