Hardware Spec Index

Teralux FN-5558 Prime 140mm PWM Case Fan

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

Key facts

Benchmark index772 (Case Fans scale)
Category rank#49,826
Street price$29
Power4 W
Performance per dollar26.62
Released2026

Specifications

BrandTeralux
ModelTeralux FN-5558 Prime
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5558 Prime 140mm PWM Case Fan”, https://vextor7.com/item/96863209 (accessed 2026-10-25).