Raritan Computer DKSXII-V2.3.0-0D-E - Manual (Page 346)

Appendix D: FAQs
336
The KSX II models range from 4 to 8 server ports in a 1U chassis. This is
the industry's highest digital KVM switch port density.
What happens if I disconnect a server from the KSX II and
reconnect it to another KSX II device, or connect it to a different
port on the same KSX II device?
The KSX II will automatically update the server port names when servers
are moved from port to port. This automatic update does not just affect
the local access port, but propagates to all remote clients and the
optional CommandCenter Secure Gateway management device.
Both serial and KVM ports can be moved without encountering problems.
However, once disconnected, the name of a KVM will be retained but the
name for a serial port will not be.