Power Supply Compatable?

I have a friend who needs to replace the power supply in his Dell Dimension L_cxe computer that he purchased in 2001. It has been so long since I quit working on computers that I have had a brain cramp on this one.

I have found a power supply at:

http://www.tigerdirect.com/applicati...=GL1-FP250ATXR

I am guessing that this standard unit SHOULD fit his Dell. His Dell power supply is 145 watts. It says this power supply will fit anything but I can't remember what his case is, tower or micro, and just wanted to make sure this would work.

Thanks for the help,

Jeff

check the pinouts first. dell has been making proprietary supplies since sometime in 1998. connectors look the same but they are not
http://www.upgradingandrepairingpcs....ade3_01_01.asp