Hardware Spec Index

Brontix FN-5917 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5917-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index457 (Case Fans scale)
Category rank#25,114
Street price$19
Power3 W
Performance per dollar24.05
Released2025

Specifications

BrandBrontix
ModelBrontix FN-5917 Prime
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5917 Prime 120mm PWM Case Fan”, https://vextor7.com/item/7666709 (accessed 2026-10-22).