Hardware Spec Index

Teralux FN-3721 Edge 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3721-EDGE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index540 (Case Fans scale)
Category rank#44,681
Street price$19
Power3 W
Performance per dollar28.42
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3721 Edge
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3721 Edge 120mm PWM Case Fan”, https://vextor7.com/item/32943966 (accessed 2026-10-20).