Hardware Spec Index

Teralux FN-9557 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN9557-ULTRA · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,190 (Case Fans scale)
Category rank#31,880
Street price$39
Power3 W
Performance per dollar30.51
Released2023

Specifications

BrandTeralux
ModelTeralux FN-9557 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9557 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8656290 (accessed 2026-10-26).