Hardware Spec Index

Teralux FN-3943 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3943-PLUS · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index467 (Case Fans scale)
Category rank#33,597
Street price$19
Power3 W
Performance per dollar24.58
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3943 Plus
Size120 × 120 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3943 Plus 120mm PWM Case Fan”, https://vextor7.com/item/41003746 (accessed 2026-10-21).