Hardware Spec Index

Teralux FN-1904 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN1904-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index600 (Case Fans scale)
Category rank#5,337
Street price$19
Power3 W
Performance per dollar31.58
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1904 Ultra
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1904 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/93529397 (accessed 2026-10-26).