HP Z4 G4 Business Desktop Xeon W-2235 3.8GHz 128GB DDR4 500GB NVMe Quadro P2000 Windows 11 Pro

Target workstation users

The HP Z4 G4 mid-tower workstation is built for engineers, designers and analysts who need reliable single-processor performance. A six-core Intel Xeon W-2235 runs at 3.8 GHz with a 4.6 GHz turbo frequency. The system ships with 128 GB of DDR4 2933 ECC registered memory and a 500 GB NVMe drive. Nvidia Quadro P2000 graphics with 5 GB GDDR5 provide certified driver support for professional 3D applications.

Upgrade from consumer desktops

This platform replaces standard business PCs when ECC memory integrity, ISV-certified graphics drivers or a 1000 W 80 Plus Gold power supply are required. The LGA 2066 socket and four-channel memory architecture support up to 512 GB of DDR4 2933 for larger datasets. Four DisplayPort 1.4 outputs drive multiple high-resolution displays without adapters. Buyers who need dual-socket scaling or more than four PCIe slots should consider larger chassis.

Sustained heavy workloads

The 1000 W Gold-rated supply delivers stable power during extended render or simulation runs. Tool-less internal access simplifies adding storage or swapping cards without downtime. Integrated gigabit Ethernet and high-definition audio handle baseline connectivity. The Quadro P2000 160-bit GPU maintains consistent frame rates in viewport-heavy workflows rather than short benchmark bursts.