HP Z2 G4 Mid-Tower Workstation i5-9500 128GB 500GB NVMe Quadro RTX 5000 16GB Win 11 Pro

Workstation class and audience

The HP Z2 G4 is a mid-tower workstation built for professional workloads such as 3D modelling, CAD and simulation. It pairs a six-core Intel Core i5-9500 processor with a 16GB Nvidia Quadro RTX 5000 graphics card and 128GB of DDR4 2666 memory. The system ships with Windows 11 Pro and a 500GB NVMe SSD for fast boot and application loading.

Upgrade path from entry systems

This configuration replaces a standard business desktop when certified drivers, 10-bit colour output and GPU-accelerated compute are required. The jump is justified for users moving from integrated graphics or consumer GPUs to a professional card with 16GB GDDR6 memory and four DisplayPort 1.4 connectors plus VirtualLink. The 128GB memory ceiling is already reached, so further RAM expansion is not possible.

Sustained load behaviour

A 500W power supply rated at 90% efficiency supports the CPU and GPU during extended render or compute sessions. The mid-tower chassis provides airflow for the Quadro RTX 5000 and the six-core processor running at 3.0GHz with a 4.4GHz turbo. Integrated Intel I219-LM gigabit Ethernet and 5.1 high-definition audio remain active without additional expansion cards.