Hardware Spec Index

Brontix FN-9765 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN9765-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index315 (Case Fans scale)
Category rank#40,081
Street price$9
Power4 W
Performance per dollar35.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-9765 Ultra
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9765 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/99869236 (accessed 2026-10-21).