Hardware Spec Index

Teralux FN-3977 SE 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3977-SE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index1,037 (Case Fans scale)
Category rank#14,655
Street price$29
Power3 W
Performance per dollar35.76
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3977 SE
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 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-3977 SE 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/95542892 (accessed 2026-10-21).