Hardware Spec Index

Brontix FN-4029 Ultra 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4029-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index221 (Case Fans scale)
Category rank#27,351
Street price$9
Power4 W
Performance per dollar24.56
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4029 Ultra
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4029 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/8104877 (accessed 2026-10-21).