Hardware Spec Index

Teralux FN-4778 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4778-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index921 (Case Fans scale)
Category rank#24,289
Street price$29
Power3 W
Performance per dollar31.76
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4778 Prime
Size120 × 120 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4778 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3597792 (accessed 2026-10-21).