Basicly it is to put a celeron E1400 I have in, intergrated graphics would be a bonus as would a pci-e 16x slot, otherwise I'm not fussy, all I need this for is to upgrade my brothers ancient sktA system that has finaly died, helped along by the glass of coke no doubt, all he uses it for is homework so I would only need 1gb of ram though as all ways bigger is better