Hardware Spec Index

Teralux FN-3846 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3846-PRO · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index315 (Case Fans scale)
Category rank#10,817
Street price$9
Power3 W
Performance per dollar35.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3846 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3846 Pro 120mm PWM Case Fan”, https://vextor7.com/item/91492004 (accessed 2026-10-23).