Hardware Spec Index

Teralux FN-4139 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4139-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index575 (Case Fans scale)
Category rank#22,564
Street price$19
Power3 W
Performance per dollar30.26
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4139 Plus
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4139 Plus 120mm PWM Case Fan”, https://vextor7.com/item/62943493 (accessed 2026-10-26).