Computer: hp pro 3400
series mt
Power Supply: Thermaltake 650w
Hello, I am trying to install a thermaltake psu into my computer (first time and I am not a techy guy). I have everything installed I think correctly. But my Power Supply is beeping at me. The monitor only shows a black screen. the power supply will beep once and pause beep once then pause. I don't know what I did wrong. HELP
series mt
Power Supply: Thermaltake 650w
Hello, I am trying to install a thermaltake psu into my computer (first time and I am not a techy guy). I have everything installed I think correctly. But my Power Supply is beeping at me. The monitor only shows a black screen. the power supply will beep once and pause beep once then pause. I don't know what I did wrong. HELP