Hardware Spec Index

Brontix FN-3348 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3348-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index717 (Case Fans scale)
Category rank#1,461
Street price$19
Power3 W
Performance per dollar37.74
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3348 Ultra
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3348 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/9763083 (accessed 2026-10-24).