Hardware Spec Index

Teralux FN-4056 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4056-SE · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index559 (Case Fans scale)
Category rank#12,489
Street price$19
Power4 W
Performance per dollar29.42
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4056 SE
Size120 × 120 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4056 SE 120mm PWM Case Fan”, https://vextor7.com/item/82320154 (accessed 2026-10-26).