Hardware Spec Index

Teralux FN-4426 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4426-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index404 (Case Fans scale)
Category rank#2,108
Street price$9
Power3 W
Performance per dollar44.89
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4426 Ultra
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4426 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8545950 (accessed 2026-10-19).