My computer went dead on me with just the fans working, I checked the power supply voltages and they came up OK. I swapped the 2 x 4GB of ram into different slots to see if that made any difference and I checked that everything was plugged in properly. There is no bios and no signal on the monitor. I have just had a failure with my , original monitor going to whitescreen so I replaced it 2 days ago with a good one. Whats the chances of your monitor failing then your computer 2 days later? Any ideas or suggestions welcome.