Need help identifying this PSU

[SoCalChris]

I've got a faulty PSU in an old ASUS bare bones system.

The system it came in is an ASUS Terminator P4 533a (PDF manual here). The PSU part # is either ATP-1655 or A-45GA.

Physically, it is about 3.5"x3.5"x1.5". Original specs were it put out 165 watts. I contacted ASUS with the serial # of the PSU and the model # of the case that it originally came in. They said that they no longer make replacement PSUs for that case, and they did not say if it was proprietary or some standard form factor that I'm unaware of. They did say that it uses a standard ATX 20 pin connector for the output, and an ATX PSU would work, it just won't physically fit in the case.

Can anyone help me identify whether there is a standard form factor PSU that I could put in here as a replacement?

Thanks

 

[enzo matrix]

I found this but your PSU size is not there. It may be proprietary.
http://fineupgrades.com/articles/list-computer-psu-form-factors-0

Have you looked at the label on the PSU? It doesn't say anything at all?

 

[SoCalChris]

I found this but your PSU size is not there. It may be proprietary.
http://fineupgrades.com/articles/list-computer-psu-form-factors-0

Have you looked at the label on the PSU? It doesn't say anything at all?

The label has the two numbers that I mentioned above, the serial #, the label with the UL approval seal & output rating, and the QC sticker with all of the stamps faded to the point where they're unreadable. That's it.

 

[shovenose]

do either of these look like they would fit?

mini-itx/micro flex atx
http://www.newegg.com/Product/Product.aspx?Item=N82E16817338041

sfx12v
http://www.newegg.com/Product/Product.aspx?Item=N82E16817154024

tfx12v
http://www.newegg.com/Product/Product.aspx?Item=N82E16817151090

or you could just mod the case to fit one of the above sizes...