Hardware Spec Index

Teralux FN-1491 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1491-PRIME · Released 2022 · Updated 2026-10-27

Key facts

Benchmark index730 (Case Fans scale)
Category rank#35,135
Street price$29
Power4 W
Performance per dollar25.17
Released2022

Specifications

BrandTeralux
ModelTeralux FN-1491 Prime
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1491 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2334732 (accessed 2026-10-27).