Hardware Spec Index

Teralux FN-2120 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2120-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index474 (Case Fans scale)
Category rank#30,886
Street price$9
Power3 W
Performance per dollar52.67
Released2019

Specifications

BrandTeralux
ModelTeralux FN-2120 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 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-2120 Prime 140mm PWM Case Fan”, https://vextor7.com/item/3676910 (accessed 2026-10-20).