Hardware Spec Index

Teralux FN-8557 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN8557-PRO · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index337 (Case Fans scale)
Category rank#20,759
Street price$19
Power4 W
Performance per dollar17.74
Released2024

Specifications

BrandTeralux
ModelTeralux FN-8557 Pro
Size120 × 120 × 25 mm
Speed500–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8557 Pro 120mm PWM Case Fan”, https://vextor7.com/item/20077587 (accessed 2026-10-20).