Hardware Spec Index

Brontix FN-3388 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN3388-ULTRA · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index344 (Case Fans scale)
Category rank#15,580
Street price$9
Power4 W
Performance per dollar38.22
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3388 Ultra
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3388 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/6350771 (accessed 2026-10-26).