Hardware Spec Index

Teralux FN-4811 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4811-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index881 (Case Fans scale)
Category rank#34,703
Street price$29
Power4 W
Performance per dollar30.38
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4811 Ultra
Size120 × 120 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4811 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/86523198 (accessed 2026-10-25).