Hardware Spec Index

Teralux FN-3871 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3871-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index749 (Case Fans scale)
Category rank#9,619
Street price$19
Power3 W
Performance per dollar39.42
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3871 Edge
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3871 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/94554583 (accessed 2026-10-22).