Hardware Spec Index

Brontix FN-9959 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN9959-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index605 (Case Fans scale)
Category rank#36,444
Street price$19
Power4 W
Performance per dollar31.84
Released2025

Specifications

BrandBrontix
ModelBrontix FN-9959 Prime
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9959 Prime 120mm PWM Case Fan”, https://vextor7.com/item/25003852 (accessed 2026-10-24).