These devices were simple boxes with a few VGA ports, a few PS/2 ports ... and it’s only USB 1.x, anyway. For a USB 2.0 KVM, there are a few more professional options. The OnSemi NCN9252 ...
The KVM switch allows remote users to monitor and access multiple servers from a single management console. Up to 2 remote, concurrent, and independent connections to the attached servers can take ...