Hardware Spec Index

Brontix FN-5391 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5391-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,290 (Case Fans scale)
Category rank#1,410
Street price$49
Power3 W
Performance per dollar26.33
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5391 Pro
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise30 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-5391 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/48412750 (accessed 2026-10-20).