| server | pkey | false | true | servers.pkey | | 1.92.2.4-SNAPSHOT | a reference to servers |
| rack | fkey | true | false | racks.pkey | | 1.36 | the rack that houses this server |
| rack_units | short | true | false | | | 1.36 | the number of rack units |
| ram | int | true | false | | | 1.36 | the total number of megabytes of RAM in this server |
| processor_type | string | true | false | processor_types.type | | 1.36 | the processor type |
| processor_speed | int | true | false | | | 1.36 | the processor speed in MHz |
| processor_cores | int | true | false | | | 1.36 | the total number of processor cores, hyperthreads are counted as different cores |
| max_power | float | true | false | | | 1.36 | the number of amps this server consumes under peak load |
| supports_hvm | boolean | true | false | | | 1.37 | indicates supports full hardware virtualization |
| ups_type | enum | false | false | | | 1.92.2.2-SNAPSHOT | the type of UPS powering the server |
