Hardware Spec Index

Brontix FN-4985 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4985-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index524 (Case Fans scale)
Category rank#15,584
Street price$19
Power4 W
Performance per dollar27.58
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4985 Pro
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4985 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/62944178 (accessed 2026-10-26).