Hii,
The simply mean of Dedicate server is the dedicate resources, like 5-10 RAM, more than 100 GB SSD, and 6 core, these all the attributes make the server different from VPS. Which type of OS you want to install there are two type of OS
1. LiNUX
2. WINDOW.
For Dedicate server installation we have boot the CD/Drive in hardware for perticular OS, after all the installation completed then we have to configure the network as well as set the ctredential.
Now we can longuing the server via these network IP and credential.