https://rover.ebay.com/rover/1/711-53200-19255-0/1?mpre=https%3A%2F%2Fwww.ebay.com%2Fitm%2FHP-WORKSTATION-Z420-1x-8-CORE-E5-2689-2-6GHz-24GB-RAM-1x-600w-PSU-NO-HDD-%2F133135731737%3Fhash%3Ditem1eff820c19&campid=5338535236&toolid=20008
E5-2689 v1 3.6 GHz turbo Nvidia Quadro 4000 24GB DDR3 ECC REG 600W PSU