Hardware Spec Index

Brontix FN-4376 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4376-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index482 (Case Fans scale)
Category rank#14,718
Street price$19
Power4 W
Performance per dollar25.37
Released2023

Specifications

BrandBrontix
ModelBrontix FN-4376 Ultra
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4376 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/51314806 (accessed 2026-10-26).