Hardware Spec Index

Brontix FN-7338 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN7338-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index244 (Case Fans scale)
Category rank#8,456
Street price$9
Power4 W
Performance per dollar27.11
Released2021

Specifications

BrandBrontix
ModelBrontix FN-7338 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-7338 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/85701142 (accessed 2026-10-22).