Hardware Spec Index

Teralux FN-4773 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4773-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#24,614
Street price$49
Power3 W
Performance per dollar28.57
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4773 Ultra
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise35 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-4773 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8246604 (accessed 2026-10-22).