Hardware Spec Index

Teralux FN-3951 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3951-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index202 (Case Fans scale)
Category rank#28,853
Street price$9
Power4 W
Performance per dollar22.44
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3951 XT
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3951 XT 120mm PWM Case Fan”, https://vextor7.com/item/3215312 (accessed 2026-10-25).