Hardware Spec Index

Teralux FN-1840 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1840-PLUS · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index835 (Case Fans scale)
Category rank#17,187
Street price$29
Power3 W
Performance per dollar28.79
Released2019

Specifications

BrandTeralux
ModelTeralux FN-1840 Plus
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1840 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/13265641 (accessed 2026-10-24).