Hardware Spec Index

Teralux FN-3979 Max 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3979-MAX · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index283 (Case Fans scale)
Category rank#46,341
Street price$9
Power4 W
Performance per dollar31.44
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3979 Max
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3979 Max 120mm PWM Case Fan”, https://vextor7.com/item/19952843 (accessed 2026-10-26).