Hardware Spec Index

Teralux FN-3912 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3912-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index459 (Case Fans scale)
Category rank#253
Street price$19
Power4 W
Performance per dollar24.16
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3912 XT
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3912 XT 120mm PWM Case Fan”, https://vextor7.com/item/2102563 (accessed 2026-10-25).