Hardware Spec Index

Teralux FN-3973 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3973-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,195 (Case Fans scale)
Category rank#35,850
Street price$39
Power3 W
Performance per dollar30.64
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3973 Core
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3973 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/1965246 (accessed 2026-10-20).