Hardware Spec Index

Brontix FN-3565 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3565-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index327 (Case Fans scale)
Category rank#42,732
Street price$9
Power3 W
Performance per dollar36.33
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3565 Ultra
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3565 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/2858347 (accessed 2026-10-24).