HP Z4 G4 Workstation Xeon W-2223 256GB DDR4 1TB NVMe RTX 4000

Professional Workstation for Compute-Intensive

The HP Z4 G4 is a mid-tower business desktop built around an Intel Xeon W-2223 processor running at 3.6 GHz with a 3.9 GHz turbo frequency across four cores. It ships with 256 GB of DDR4 2666 ECC registered memory installed as eight 32 GB modules. The system targets engineers, designers and analysts who need certified application stability and large memory capacity for simulation, rendering or data-science tasks.

Four-Core Xeon W-2223 on LGA 2066

The single-processor configuration uses the LGA 2066 socket and delivers a base clock of 3.6 GHz with a single-core turbo up to 3.9 GHz. The board supports a maximum of 512 GB of DDR4 memory, leaving headroom for future expansion beyond the factory 256 GB. Buyers who need higher core counts or dual-socket throughput should evaluate alternative platforms.

RTX 4000 Graphics and 1 TB NVMe Storage

An Nvidia Quadro RTX 4000 with 8 GB of GDDR6 memory provides three DisplayPort 1.4 outputs and one USB-C connector for professional visualisation workloads. The 1 TB PCIe NVMe drive handles the operating system and active project files. A 1000 W 80 Plus Gold power supply supports the graphics card and allows additional internal upgrades. Users requiring multiple GPUs or higher VRAM capacities will need a different chassis.