Hardware Spec Index

Teralux FN-8557 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN8557-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index606 (Case Fans scale)
Category rank#41,645
Street price$19
Power3 W
Performance per dollar31.89
Released2022

Specifications

BrandTeralux
ModelTeralux FN-8557 Pro
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8557 Pro 140mm PWM Case Fan”, https://vextor7.com/item/358582 (accessed 2026-10-19).