Hardware Spec Index

Teralux FN-3858 Edge 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3858-EDGE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,263 (Case Fans scale)
Category rank#44,800
Street price$39
Power3 W
Performance per dollar32.38
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3858 Edge
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3858 Edge 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2294515 (accessed 2026-10-19).