HP's most popular workstation just got better. Perfect for engineering, the Z4 delivers mainstream performance for a wide spectrum of applications. With server-grade processing and a full set of components you get everything you need, nothing more. Feature-rich functionality The Z4 is ahead of its time with more standard features than any other single processor HP workstation. With multiple configuration options, you can choose the perfect blend of components that meet your performance requirements. All the power without the noise Next-generation acoustic design delivers quiet performance. A high frequency processor with a multi-core count is fully capable of handling the demands of 3D CAD and rendering software, so you can visualize your idea anytime during the design process. HP's most secure workstations Advanced security features come standard on every Z4. Rest assured your device, identity and data are safe with security software like HP Client Security Suite and HP Sure Start, the industry's first self-healing BIOS with intrusion detection.