Hardware Spec Index

Brontix FN-3515 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN3515-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index215 (Case Fans scale)
Category rank#22,450
Street price$9
Power3 W
Performance per dollar23.89
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3515 Ultra
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3515 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/19973003 (accessed 2026-10-22).