Hardware Spec Index

Brontix FN-6397 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN6397-PRIME · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index520 (Case Fans scale)
Category rank#4,973
Street price$19
Power2 W
Performance per dollar27.37
Released2025

Specifications

BrandBrontix
ModelBrontix FN-6397 Prime
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6397 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5901581 (accessed 2026-10-23).