Got a little problem with a brand new 450W power supply...
I bought a new gaming case with a 450W power supply, and installed everything properly. However, when I turn my computer on, it might run for 5 minutes or it might run for 10 minutes before completely shutting off. I Tried my old power supply (250W) and it works flawlessly. Being the determined geek that I am, I put the 450W back to troubleshoot, then went into the BIOS to monitor the temperature levels. Sure enough, the +12V Voltage was in the red (goes down to about 11.20V), whereas with my old 250W power supply, it was always around 11.70V), and I'd leave it on 24/7 without any problems. I assume that means the CPU is not getting enough voltage. Is there a way I can correct this? Or do I have to get the power supply exchanged? And by the way, the power supply is made specifically for a P4.
The labels on the power supply are as follows:
DC Output (MAX):
+5V -5V +12V -12V +3.3V +5VSB
36A 0.3A 18A 0.8A 31A 2.0A
Specs:
P4 3.0E GHz
Asus P4S800, DDR 400, AGP 8X
512 MB DDR Micron Technology
256 MB DDR GeForce FX5600 XT
120 GB Maxtor HD
80 GB Maxtor HD
Cicero CD-RW, 52x24x52<P ID="edit"><FONT SIZE=-1><EM>Edited by Verizon_DSL_Tech on 09/30/04 06:26 PM.</EM></FONT></P>
I bought a new gaming case with a 450W power supply, and installed everything properly. However, when I turn my computer on, it might run for 5 minutes or it might run for 10 minutes before completely shutting off. I Tried my old power supply (250W) and it works flawlessly. Being the determined geek that I am, I put the 450W back to troubleshoot, then went into the BIOS to monitor the temperature levels. Sure enough, the +12V Voltage was in the red (goes down to about 11.20V), whereas with my old 250W power supply, it was always around 11.70V), and I'd leave it on 24/7 without any problems. I assume that means the CPU is not getting enough voltage. Is there a way I can correct this? Or do I have to get the power supply exchanged? And by the way, the power supply is made specifically for a P4.
The labels on the power supply are as follows:
DC Output (MAX):
+5V -5V +12V -12V +3.3V +5VSB
36A 0.3A 18A 0.8A 31A 2.0A
Specs:
P4 3.0E GHz
Asus P4S800, DDR 400, AGP 8X
512 MB DDR Micron Technology
256 MB DDR GeForce FX5600 XT
120 GB Maxtor HD
80 GB Maxtor HD
Cicero CD-RW, 52x24x52<P ID="edit"><FONT SIZE=-1><EM>Edited by Verizon_DSL_Tech on 09/30/04 06:26 PM.</EM></FONT></P>