Hardware Spec Index

Teralux FN-2391 Plus 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2391-PLUS · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index1,168 (Case Fans scale)
Category rank#38,998
Street price$39
Power3 W
Performance per dollar29.95
Released2026

Specifications

BrandTeralux
ModelTeralux FN-2391 Plus
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2391 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2779385 (accessed 2026-10-25).