Hardware Spec Index

Teralux FN-4771 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4771-XT · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index607 (Case Fans scale)
Category rank#14,504
Street price$19
Power4 W
Performance per dollar31.95
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4771 XT
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4771 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5572918 (accessed 2026-10-19).