Hardware Spec Index

Teralux FN-3984 Edge 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3984-EDGE · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,150 (Case Fans scale)
Category rank#18,314
Street price$39
Power3 W
Performance per dollar29.49
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3984 Edge
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3984 Edge 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9814944 (accessed 2026-10-22).