Hardware Spec Index

Teralux FN-5811 Pro 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5811-PRO · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index972 (Case Fans scale)
Category rank#48,883
Street price$29
Power3 W
Performance per dollar33.52
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5811 Pro
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5811 Pro 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/43030868 (accessed 2026-10-26).