Hardware Spec Index

Teralux FN-2840 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN2840-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index376 (Case Fans scale)
Category rank#43,885
Street price$9
Power3 W
Performance per dollar41.78
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2840 Pro
Size120 × 120 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2840 Pro 120mm PWM Case Fan”, https://vextor7.com/item/53474597 (accessed 2026-10-22).