Hardware Spec Index

Teralux FN-4976 Core 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4976-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,108 (Case Fans scale)
Category rank#25,743
Street price$39
Power3 W
Performance per dollar28.41
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4976 Core
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 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-4976 Core 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/5652973 (accessed 2026-10-20).