Hardware Spec Index

Teralux FN-1389 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1389-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index740 (Case Fans scale)
Category rank#19,055
Street price$19
Power4 W
Performance per dollar38.95
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1389 Prime
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1389 Prime 120mm PWM Case Fan”, https://vextor7.com/item/831988 (accessed 2026-10-22).