REFURBISHED ITEM - HP Z4 G4 Workstation, Windows 10 Pro 64-Bit, Intel Xeon W-2133 6-Core Processor 3.60GHz, 16GB (2x8GB) DDR4 2666 ECC, NVIDIA Quadro P4000 Graphics 8GB (4 DP), NVM HPZ Turbo Drv M.2 512GB TLC SSD, 2TB 7200RPM SATA HDD, DVDRW, No Monitor Included, 750W Chassis PSU, WS, Factory Recertified