Usually there is a 12 VDC fan that is useable for other projects. Generally they don't die when the power supply dies. Anything else inside is not useable unless you are deep into electronics. Danger!! Don't poke around inside with it plugged in. It has 165 VDC and ac line Voltage inside it. Don't forget about the capacitors that may still be charged. Cross the terminals and release the charge...POP!!!! Mark