Hardware Spec Index

Corvane FN-5581 Ultra 120mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN5581-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,387 (Case Fans scale)
Category rank#33,750
Street price$49
Power3 W
Performance per dollar28.31
Released2025

Specifications

BrandCorvane
ModelCorvane FN-5581 Ultra
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise23 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-5581 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/19721983 (accessed 2026-10-19).