Hardware Spec Index

Teralux FN-4777 XT 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4777-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,343 (Case Fans scale)
Category rank#35,100
Street price$39
Power3 W
Performance per dollar34.44
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4777 XT
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise30 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-4777 XT 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/51452224 (accessed 2026-10-20).