Hardware Spec Index

Teralux FN-5557 Plus 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5557-PLUS · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index559 (Case Fans scale)
Category rank#19,563
Street price$19
Power3 W
Performance per dollar29.42
Released2023

Specifications

BrandTeralux
ModelTeralux FN-5557 Plus
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5557 Plus 140mm PWM Case Fan”, https://vextor7.com/item/3689655 (accessed 2026-10-22).