Hardware Spec Index

Brontix FN-3691 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3691-SE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index986 (Case Fans scale)
Category rank#40,980
Street price$29
Power3 W
Performance per dollar34.00
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3691 SE
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3691 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3556522 (accessed 2026-10-20).