Hardware Spec Index

Brontix FN-2405 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN2405-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index558 (Case Fans scale)
Category rank#21,169
Street price$19
Power3 W
Performance per dollar29.37
Released2025

Specifications

BrandBrontix
ModelBrontix FN-2405 Prime
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2405 Prime 120mm PWM Case Fan”, https://vextor7.com/item/20042286 (accessed 2026-10-20).