What is a good psu thats compatible with my computer? One thats about 450watts+

Processor: AMD Athlon™ 64 Processor 3800+, ~2.4GHz
Memory: 1470MB RAM
Hard Drive: 111 GB
Video Card: NVIDIA GeForce 6150SE nForce 430
Monitor: Generic PnP Monitor
Sound Card: Speakers (Realtek High Definition Audio)

Thanks for any help =)

can't point one out with that info. You have to match the form factor and the amps coming off the rails and make sure that the new supply has all the lines you may need (SATA,PCIE,20/4 pin mobo connector) Thermaltake is the brand i like but there are other good ones out there.

Seasonics are very reliable and have a great warranty

how do I find the amps coming off the rails?

I'm new to most of this

EDIT: I was looking around and found the one I currently have.
http://www.newegg.com/Product/Product.aspx...031&Local=y

Specs for the PS usually indicate this, e.g., http://www.tigerdirect.com/applications/Se...&CatId=1079 Scroll down to Detailed Features/Specifications in link.

Louis

The Psu im using now has:
Input Voltage 100 - 127V/ 200 - 240V
Input Frequency Range 47 - 63 Hz
Input Current 6/ 4A
Output +3.3V@18A,+5V@25A,+12V@14A,-12V@0.8A,+5VSB@2.0A.

Is that just this PSU or is that all my computer can handle? I see alot with
+3.3V, 28A
+5V, 36A
+12V, 16A
-12V, .8A
-5V, 0.5A
+5Vsb, 2A
Compatible or not with mine???