This is an IBM Lenovo Thinkcentre 280W Desktop Power Supply Model PS-5281-8VE. Its FRU is 41A9665 and its Lenovo Part Number is 41A9755. This item is new and has never been used. They were originally bulk packaged for OEM distribution and we have re-packaged them for individual sale. It is being sold as pictured and does not include any additional accessories or parts.