Hardware Spec Index

Teralux FN-5558 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN5558-SE · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index455 (Case Fans scale)
Category rank#14,828
Street price$19
Power4 W
Performance per dollar23.95
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5558 SE
Size120 × 120 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5558 SE 120mm PWM Case Fan”, https://vextor7.com/item/962068 (accessed 2026-10-25).