Hardware Spec Index

Teralux FN-4123 Ultra 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4123-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index699 (Case Fans scale)
Category rank#40,301
Street price$19
Power3 W
Performance per dollar36.79
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4123 Ultra
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4123 Ultra 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1646889 (accessed 2026-10-23).