Hardware Spec Index

Teralux FN-4278 Prime 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4278-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index910 (Case Fans scale)
Category rank#31,057
Street price$29
Power3 W
Performance per dollar31.38
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4278 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4278 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3779148 (accessed 2026-10-24).