Hardware Spec Index

Teralux FN-3981 Max 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3981-MAX · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,038 (Case Fans scale)
Category rank#17,749
Street price$29
Power4 W
Performance per dollar35.79
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3981 Max
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3981 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/1011763 (accessed 2026-10-26).