Hardware Spec Index

Teralux FN-4394 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4394-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index693 (Case Fans scale)
Category rank#5,352
Street price$19
Power3 W
Performance per dollar36.47
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4394 Ultra
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4394 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/95548691 (accessed 2026-10-21).