Hardware Spec Index

Brontix FN-2691 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN2691-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index355 (Case Fans scale)
Category rank#48,665
Street price$9
Power3 W
Performance per dollar39.44
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2691 Pro
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-2691 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7091650 (accessed 2026-10-25).