Hardware Spec Index

Brontix FN-3755 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3755-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index460 (Case Fans scale)
Category rank#21,835
Street price$19
Power3 W
Performance per dollar24.21
Released2025

Specifications

BrandBrontix
ModelBrontix FN-3755 Ultra
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3755 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/41316179 (accessed 2026-10-23).