Hardware Spec Index

Corvane FN-4581 XT 140mm PWM ARGB Case Fan

Case Fans · Corvane · SKU FN4581-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index911 (Case Fans scale)
Category rank#40,358
Street price$29
Power3 W
Performance per dollar31.41
Released2019

Specifications

BrandCorvane
ModelCorvane FN-4581 XT
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Corvane FN-4581 XT 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2980906 (accessed 2026-10-19).