Hardware Spec Index

Corvane FN-8581 Core 140mm PWM Case Fan

Case Fans · Corvane · SKU FN8581-CORE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index233 (Case Fans scale)
Category rank#44,804
Street price$9
Power3 W
Performance per dollar25.89
Released2025

Specifications

BrandCorvane
ModelCorvane FN-8581 Core
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-8581 Core 140mm PWM Case Fan”, https://vextor7.com/item/83355325 (accessed 2026-10-21).