Hardware Spec Index

Teralux FN-3978 Max 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3978-MAX · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,053 (Case Fans scale)
Category rank#3,833
Street price$29
Power3 W
Performance per dollar36.31
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3978 Max
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3978 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/33331821 (accessed 2026-10-20).