Hardware Spec Index

Brontix FN-3926 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3926-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index759 (Case Fans scale)
Category rank#30,900
Street price$29
Power4 W
Performance per dollar26.17
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3926 Prime
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3926 Prime 120mm PWM Case Fan”, https://vextor7.com/item/3403533 (accessed 2026-10-22).