Apple released Apple Server Diagnostics 3X106 yesterday to support for Snow Leopard Server and the Mac mini. If you’ve still got 3X104, you’ll need to grab the new version if you’re running Snow Leopard Server.
The tests it performs include:
- Boot ROM
- Ethernet controller
- Fan
- Hard drive
- Memory
- Power supply
- Processor
- Sensor
- USB ports
- Video controller