Hardware Spec Index

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

Case Fans · Teralux · SKU FN3846-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,265 (Case Fans scale)
Category rank#44,313
Street price$49
Power4 W
Performance per dollar25.82
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3846 XT
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise22 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-3846 XT 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/21887022 (accessed 2026-10-25).