Hardware Spec Index

Teralux FN-4090 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4090-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index689 (Case Fans scale)
Category rank#35,973
Street price$19
Power4 W
Performance per dollar36.26
Released2024

Specifications

BrandTeralux
ModelTeralux FN-4090 SE
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4090 SE 120mm PWM Case Fan”, https://vextor7.com/item/12959883 (accessed 2026-10-22).