its a 240 pin ram. if you go to the HP website and look up your model, there's an actual page where it tells you you the type of RAM your mobo needs. If the # of pins match, then you should be good.
Well, i didn't know before, but your PC model is rather old. I look at some of the manuals on their site. Based on the manuals, that particular ram stick will not work as its a 240 pin and your PC allows only 168. It also says that no more than 100 MHz models. This kinda limits RAM. I found 2 on newegg that should work. http://www.newegg.com/Product/Produ...+1052107967+1052307856+1052414041&name=PC+100
Im not an expert on mobo upgrades, but maybe some1 on the forum and confirm.