Summary No matter what the future holds, you'll have all the performance you need. This workhorse offers a wide range of processing power and the flexibility to upgrade components over time. Take on demanding workloads with high-powered processors, professional graphics and 384 GB of memory. Experience seamless performance during graphics-intensive work, such as visual effects and design visualization.Invest only in the technology you need today, and easily upgrade in the future. The HP Z6 G4 is highly scalable with a broad range of configurations from single or dual processors to multiple graphics cards.