Hardware Spec Index

Teralux FN-6401 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6401-PRIME · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index433 (Case Fans scale)
Category rank#12,442
Street price$9
Power2 W
Performance per dollar48.11
Released2022

Specifications

BrandTeralux
ModelTeralux FN-6401 Prime
Size140 × 140 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6401 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3395235 (accessed 2026-10-23).