Hardware Spec Index

Teralux FN-4780 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4780-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index977 (Case Fans scale)
Category rank#10,365
Street price$29
Power2 W
Performance per dollar33.69
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4780 Prime
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 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-4780 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/514820 (accessed 2026-10-24).