Hardware Spec Index

Teralux FN-3979 SE 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3979-SE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,134 (Case Fans scale)
Category rank#7,315
Street price$39
Power4 W
Performance per dollar29.08
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3979 SE
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise30 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-3979 SE 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/11550591 (accessed 2026-10-25).