Hardware Spec Index

Teralux FN-4977 Edge 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4977-EDGE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,019 (Case Fans scale)
Category rank#47,676
Street price$29
Power3 W
Performance per dollar35.14
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4977 Edge
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise30 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-4977 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/21928140 (accessed 2026-10-26).