Hardware Spec Index

Teralux FN-2840 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2840-PRO · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index824 (Case Fans scale)
Category rank#48,718
Street price$29
Power3 W
Performance per dollar28.41
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2840 Pro
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2840 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/96527067 (accessed 2026-10-21).