HP Z4 G4 Workstation Xeon W-2235 16GB 1TB NVMe Quadro P2000 5GB Windows 11 Pro

Professional Workstation for Compute-Intensive Tasks

The HP Z4 G4 is a mid-tower workstation built around an Intel Xeon W-2235 6-core processor running at 3.8GHz with a 4.6GHz turbo frequency. It ships with 16GB of DDR4 2933 ECC registered memory in a dual-channel configuration and a 1TB PCIe NVMe solid-state drive. An NVIDIA Quadro P2000 graphics card with 5GB GDDR5 memory provides certified driver support for professional 3D CAD, rendering and visualization applications. Windows 11 Pro 64-bit is pre-installed and digitally activated.

Memory and Storage Expansion Limits

The system supports a maximum of 512GB of DDR4 2933 ECC memory across its available slots, allowing significant capacity increases for large datasets. Internal storage flexibility comes from multiple bays and M.2 slots that accept combinations of SATA and PCIe NVMe drives. The Quadro P2000 connects via a PCIe interface and drives up to four displays through its DisplayPort 1.4 outputs. Integrated Gigabit Ethernet and high-definition audio handle baseline connectivity without additional cards.

Tool-Less Chassis with High-Efficiency Power

The black mid-tower chassis features tool-less access to internal components, simplifying hardware upgrades and routine maintenance. A 1000W 80 Plus Gold power supply rated at 90% efficiency delivers stable power for the processor, graphics card and additional expansion cards. The LGA 2066 socket underpins the Xeon platform, while the Quadro P2000 uses a 160-bit memory bus for professional workloads. No monitor is included with the workstation.