Hardware Spec Index

Teralux FN-4042 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4042-SE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index350 (Case Fans scale)
Category rank#25,762
Street price$9
Power3 W
Performance per dollar38.89
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4042 SE
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4042 SE 120mm PWM Case Fan”, https://vextor7.com/item/4178943 (accessed 2026-10-22).