LCD Screen into psu

[A Hitman]

I got an old 15" LCD screen without a power supply.
It needs a 12v 1A psu. Would it be possible to wire it into my computers PSU?

 

[PottedMeat]

Sure, any power adapter with a 12V output rated at least 1A will work. The computer PSU will work fine, just make sure you get the polarity right.