HP Z4 G4 Workstation Xeon W-2225 64GB DDR4 1TB NVMe Quadro RTX 4000 8GB

Professional Workstation Core

The HP Z4 G4 Mid-Tower Workstation is built for professionals who need reliable single-processor performance. It runs on an Intel Xeon W-2225 processor with four cores at 4.1GHz and a 4.6GHz Turbo frequency. The system ships with 64GB of DDR4 2933 ECC Registered Memory in a 4x 16GB configuration. Windows 11 Pro is pre-installed and digitally activated.

Build Integration Ready

The mid-tower chassis provides tool-less access to internal components and multiple PCIe slots for expansion. A 1000W 80 Plus Gold power supply rated at 90% efficiency delivers stable power for the installed Quadro RTX 4000 and future add-in cards. The LGA 2066 socket and four-channel memory architecture support up to 512GB of DDR42933 ECC SDRAM. Integrated Gigabit Ethernet and High-Definition Audio handle baseline connectivity.

Memory and Graphics Headroom

The 1TB M.2 NVMe Solid State Drive offers fast system responsiveness for active projects. The Nvidia Quadro RTX 4000 provides 8GB of GDDR6 memory across a 256-bit interface with three DP 1.4 outputs and one USB-C graphics connector. This configuration handles 3D CAD, rendering and GPU-accelerated workloads within certified ISV environments. Buyers who need more storage bays or multi-GPU scaling should verify chassis and power limits before purchase.