Hardware Spec Index

Corvane FN-1557 Ultra 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN1557-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index975 (Case Fans scale)
Category rank#30,903
Street price$29
Power4 W
Performance per dollar33.62
Released2022

Specifications

BrandCorvane
ModelCorvane FN-1557 Ultra
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-1557 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6978070 (accessed 2026-10-20).