Hardware Spec Index

Teralux FN-3908 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3908-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index608 (Case Fans scale)
Category rank#13,331
Street price$19
Power4 W
Performance per dollar32.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3908 XT
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3908 XT 120mm PWM Case Fan”, https://vextor7.com/item/3023680 (accessed 2026-10-21).