HP Z6 G4 WKS Windows 10 Intel Xeon 4110 2.1 2400MHz 8C 16GB (2x8GB) DDR42666 ECC Registered No Integrated GFX 1TB 7200RPM SATA USB Business Slim Wired Keyboard HP Optical USB Mouse 9.5mm DVD-Writer 1st ODD 3/3/3 (material/labor/onsite) Warranty 71159319 / Z3Y91AV