Hardware Spec Index

Teralux FN-1391 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1391-PRO · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index628 (Case Fans scale)
Category rank#38,300
Street price$19
Power2 W
Performance per dollar33.05
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1391 Pro
Size140 × 140 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1391 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20147725 (accessed 2026-10-20).