Q: DVD Burners compatible with my G5?

I need to buy a DVD Burner that is compatible with my mac ASAP. What specs should I look for? Thanks very much in advance. I just need something simple but reliable.

Here are my computer specs. It's an older G5.

  Model Name:          Power Mac G5

  Model Identifier:          PowerMac7,3

  Processor Name:          PowerPC G5  (3.0)

  Processor Speed:          2 GHz

  Number Of CPUs:          2

Thanks!