had an identical system on network that died.. power supply or motherboard. at the cost just purchased this unit and swapped hard drive from old computer to this one. Worked perfect. windows didn't even complain about new hardware and wanting to re-activate the license. would definitely do this again.oh though It wasn't worth my time fussing over a cheap keyboard that was immaterial to my job, the keyboard was defective and didn't work at all. I'm pretty sure that is an outlier as I have never had issues with defective keyboards in 30 years in IT.