Hardware Spec Index

Teralux FN-4478 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4478-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index977 (Case Fans scale)
Category rank#16,896
Street price$29
Power3 W
Performance per dollar33.69
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4478 Ultra
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4478 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/83318435 (accessed 2026-10-20).