Hardware Spec Index

Brontix FN-5985 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5985-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index371 (Case Fans scale)
Category rank#22,620
Street price$9
Power3 W
Performance per dollar41.22
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5985 Ultra
Size120 × 120 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5985 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/14178366 (accessed 2026-10-19).