Hardware Spec Index

Brontix FN-5191 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5191-ULTRA · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index447 (Case Fans scale)
Category rank#10,477
Street price$19
Power4 W
Performance per dollar23.53
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5191 Ultra
Size120 × 120 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5191 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/91056492 (accessed 2026-10-25).