Hardware Spec Index

Teralux FN-4146 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4146-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index341 (Case Fans scale)
Category rank#18,935
Street price$19
Power3 W
Performance per dollar17.95
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4146 Prime
Size140 × 140 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4146 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/75532977 (accessed 2026-10-24).