Hardware Spec Index

Teralux FN-1840 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN1840-PRO · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index232 (Case Fans scale)
Category rank#3,185
Street price$9
Power3 W
Performance per dollar25.78
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1840 Pro
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1840 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7545849 (accessed 2026-10-22).