Hardware Spec Index

Teralux FN-4520 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4520-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index468 (Case Fans scale)
Category rank#34,373
Street price$19
Power3 W
Performance per dollar24.63
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4520 Ultra
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4520 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/2213329 (accessed 2026-10-26).