Hardware Spec Index

Brontix FN-7745 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN7745-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index835 (Case Fans scale)
Category rank#1,807
Street price$29
Power2 W
Performance per dollar28.79
Released2022

Specifications

BrandBrontix
ModelBrontix FN-7745 Ultra
Size120 × 120 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7745 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/22017963 (accessed 2026-10-22).