Hardware Spec Index

Teralux FN-4778 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4778-EDGE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,078 (Case Fans scale)
Category rank#11,717
Street price$39
Power3 W
Performance per dollar27.64
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4778 Edge
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise32 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-4778 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/15923733 (accessed 2026-10-24).