Hardware Spec Index

Teralux FN-2189 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2189-ULTRA · Released 2025 · Updated 2026-10-27

Key facts

Benchmark index572 (Case Fans scale)
Category rank#28,100
Street price$19
Power4 W
Performance per dollar30.11
Released2025

Specifications

BrandTeralux
ModelTeralux FN-2189 Ultra
Size140 × 140 × 25 mm
Speed200–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2189 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3551357 (accessed 2026-10-27).