Hello there, many barebone pcs have inadequate psus for todays standards or in worst case, the original psu has blown and you cannot find to buy another one.I was in a similar condition with my iwill red qube and the solution was easy .Please note that the generic psu has more height than the original one so you have to fold the aluminium part for the new psu to fit.The width is the same and the depth is no problem as it can hang out more than the older part using longer screws.