Z440 Key Specifications Product Tour E5-1607v4 3.1 10M 2133 4C, 8GB DDR4-2400 (1x8GB) RegRAM, 1TB NVIDIA Quadro P600 2GB Know More E5-1620v3 3.5 10M 2133 4C, 8GB DDR4 ECC (1x8GB), 1TB Nvidia K2200 4GB Know More Category: HP Workstations Description Description Related products Read more Z4 Read more Z238T Core Read more Z1 G3 AIO Read more Z8