Hardware Spec Index

Teralux FN-3846 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3846-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index779 (Case Fans scale)
Category rank#22,822
Street price$29
Power4 W
Performance per dollar26.86
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3846 XT
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3846 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/7079449 (accessed 2026-10-19).