Hardware Spec Index

Teralux FN-4125 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4125-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index496 (Case Fans scale)
Category rank#30,394
Street price$19
Power4 W
Performance per dollar26.11
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4125 Ultra
Size140 × 140 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4125 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/335852 (accessed 2026-10-20).