Hardware Spec Index

Teralux FN-2978 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN2978-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index1,228 (Case Fans scale)
Category rank#16,049
Street price$39
Power4 W
Performance per dollar31.49
Released2021

Specifications

BrandTeralux
ModelTeralux FN-2978 Pro
Size140 × 140 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2978 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8501362 (accessed 2026-10-21).