Hardware Spec Index

Brontix FN-3772 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3772-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index271 (Case Fans scale)
Category rank#14,033
Street price$9
Power4 W
Performance per dollar30.11
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3772 Ultra
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3772 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3014339 (accessed 2026-10-24).