Hardware Spec Index

Teralux FN-6557 Ultra 120mm PWM Case Fan

Case Fans · Teralux · SKU FN6557-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index462 (Case Fans scale)
Category rank#44,447
Street price$19
Power2 W
Performance per dollar24.32
Released2024

Specifications

BrandTeralux
ModelTeralux FN-6557 Ultra
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6557 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/83670037 (accessed 2026-10-21).