Black Box KVXLCF-100-SFPBN3-R2 KVM ExtenderThe KVXLCF 100 SFPBN3 R2 is a high performance KVM extender from Black Box that empowers IT teams to manage servers and computers from distant locations with the reliability and ease of a local console. Specifically designed for data centers, server rooms, and control environments, this DVI D KVM extender transmits video and keyboard mouse control over fiber optics, enabling administrators to monitor and operate equipment up to substantial distances