Hardware Spec Index

Teralux FN-4023 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4023-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index711 (Case Fans scale)
Category rank#14,060
Street price$29
Power4 W
Performance per dollar24.52
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4023 Ultra
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4023 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/16635701 (accessed 2026-10-22).