HP Z4 G4 Business Desktop Xeon W-2235 3.8GHz 32GB DDR4 4TB NVMe Quadro P2000 5GB Windows 11 Pro

Professional Workstation for Compute-Intensive

This HP Z4 G4 mid-tower workstation is built for engineers, designers and analysts who need certified single-processor performance. An Intel Xeon W-2235 six-core processor runs at 3.8 GHz with a 4.6 GHz turbo frequency to accelerate demanding professional applications. Thirty-two gigabytes of DDR4 2933 ECC registered memory provides reliable capacity for large datasets. A 4 TB PCIe NVMe SSD supplies fast system responsiveness and high-capacity project storage.

Professional Graphics Limits for 3D CAD

The Nvidia Quadro P2000 delivers 5 GB GDDR5 memory across a 160-bit bus with four DisplayPort 1.4 outputs for multi-monitor setups. Certified driver support targets 3D CAD, rendering, visualization and GPU-accelerated workloads within the card's memory and bandwidth envelope. Complex scenes that exceed 5 GB VRAM or require higher compute throughput will need a higher-tier professional graphics option. Integrated Gigabit Ethernet and high-definition audio handle baseline connectivity and sound.

Power Supply Capacity Governs Internal Expansion

A 1000 W 80 Plus Gold power supply operating at 90 percent efficiency defines the practical ceiling for added PCIe cards, storage drives and memory modules. The chassis offers multiple PCIe slots and toolless access for upgrades, but total system draw must remain within the unit's rated output. Buyers planning extensive GPU arrays or high-wattage add-in cards should verify aggregate power requirements against this 1000 W limit.