Hardware Spec Index

Teralux FN-3920 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3920-XT · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index530 (Case Fans scale)
Category rank#27,205
Street price$19
Power3 W
Performance per dollar27.89
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3920 XT
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3920 XT 120mm PWM Case Fan”, https://vextor7.com/item/19956534 (accessed 2026-10-22).