Hardware Spec Index

Teralux FN-3845 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3845-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index815 (Case Fans scale)
Category rank#21,867
Street price$29
Power3 W
Performance per dollar28.10
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3845 SE
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3845 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/35453494 (accessed 2026-10-20).