Hardware Spec Index

Brontix FN-6959 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN6959-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index728 (Case Fans scale)
Category rank#46,171
Street price$29
Power4 W
Performance per dollar25.10
Released2023

Specifications

BrandBrontix
ModelBrontix FN-6959 Ultra
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6959 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/7710871 (accessed 2026-10-26).