Hardware Spec Index

Teralux FN-4390 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4390-XT · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index425 (Case Fans scale)
Category rank#7,946
Street price$19
Power3 W
Performance per dollar22.37
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4390 XT
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4390 XT 120mm PWM Case Fan”, https://vextor7.com/item/20183755 (accessed 2026-10-21).