Hardware Spec Index

Teralux FN-4028 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4028-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index535 (Case Fans scale)
Category rank#15,668
Street price$19
Power3 W
Performance per dollar28.16
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4028 Ultra
Size120 × 120 × 25 mm
Speed200–2,400 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-4028 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3588839 (accessed 2026-10-24).