Hardware Spec Index

Corvane FN-8581 Prime 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN8581-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index900 (Case Fans scale)
Category rank#42,289
Street price$29
Power3 W
Performance per dollar31.03
Released2021

Specifications

BrandCorvane
ModelCorvane FN-8581 Prime
Size140 × 140 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8581 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/9844121 (accessed 2026-10-21).