Hardware Spec Index

Teralux FN-1391 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN1391-PRO · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,315 (Case Fans scale)
Category rank#23,079
Street price$49
Power3 W
Performance per dollar26.84
Released2020

Specifications

BrandTeralux
ModelTeralux FN-1391 Pro
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1391 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/10196875 (accessed 2026-10-25).