HP Z4 G4 Workstation Xeon W-2235 3.8GHz 16GB 500GB NVMe Quadro P4000 8GB Win 11 Pro

Intel Xeon W-2235 six-core workstation

The HP Z4 G4 is a mid-tower workstation built around an Intel Xeon W-2235 processor running at 3.8 GHz with a 4.6 GHz turbo frequency across six cores. It ships with 16 GB of DDR4 2933 ECC registered memory in a two-by-eight configuration and a 500 GB PCIe NVMe solid-state drive. Windows 11 Pro 64-bit is pre-installed for immediate deployment in professional environments.

Sustained compute with 1000 W Gold supply

A 1000 W 80 Plus Gold power supply rated at 90 percent efficiency delivers stable power during extended render or simulation sessions. The Xeon W-2235 maintains elevated clocks across all six cores without throttling, supported by the chassis thermal design. ECC memory corrects single-bit errors in real time, preserving data integrity throughout long-running workloads.

Quadro P4000 8 GB GDDR5 display limits

The NVIDIA Quadro P4000 provides 8 GB of GDDR5 memory on a 256-bit bus and four DisplayPort 1.4 outputs for multi-monitor setups. PCIe Gen 3 bandwidth and the 256-bit memory interface define the practical ceiling for GPU-accelerated throughput. System memory tops out at 512 GB DDR4 2933 on this platform, capping total addressable capacity for in-core datasets.