ok geforce 8400,
pcchips n53p more or less inexepensive board
before which i returned and amazon is sending another one, was the asus p5n-d
3 gb ram
450 power supply i dont know the brand of the power suply but i guess i could find out, iam at work now, also the model and the wattage is 450
ive tried to boot it up out of the the case withonly one ram 1gb, i have tried everything i could think of and a friend of mine who knows more about these things also. i dont understand, the asus was working great, all i did was changed the cpu cooler, right i bought a better cooler withfan and changed it, thats all i did., the only difference was that the new cooler was of the screw in type, right, so i had to lift out the mobo to place the base plate under it. after that i tried to start it up and nothing, nothing at all.