HP Z4 G4 Workstation Xeon W-2225 4.1GHz 16GB 1TB NVMe Quadro P4000 8GB Windows 11 Pro

Professional workstation for compute-intensive

The HP Z4 G4 is a mid-tower workstation built for engineers and designers who run demanding professional applications. It ships with an Intel Xeon W-2225 processor operating at 4.1 GHz with a 4.6 GHz turbo frequency across four cores. The system includes 16 GB of DDR4 2933 ECC registered memory in a dual-channel configuration. Windows 11 Pro 64-bit is pre-installed and digitally activated.

Tool-free mid-tower chassis with 1000 W gold supply

The black mid-tower case provides toolless access to internal components for straightforward upgrades and maintenance. A 1000 W 80 Plus Gold power supply rated at 90 percent efficiency delivers stable power for the installed NVIDIA Quadro P4000 graphics card. That GPU offers 8 GB of GDDR5 memory across a 256-bit bus and four DisplayPort 1.4 outputs for multi-display setups. Integrated gigabit ethernet and high-definition audio handle baseline connectivity.

Single-thread speed decides Xeon W-2225 fit

The Xeon W-2225 runs at 4.1 GHz base clock with a 4.6 GHz turbo boost, making single-thread performance the key metric for this configuration. Buyers whose workloads scale across many cores should note this is a four-core processor. The motherboard supports up to 512 GB of DDR4 2933 ECC memory for future expansion. The 1 TB M.2 NVMe drive provides fast primary storage, while additional internal bays allow further drive additions.