The HP Z4 G4 Workstation is a mid-tower professional desktop designed for engineers, architects, designers, video editors, data scientists, and other power-users needing high reliability, scalability, and performance. It combines workstation-class hardware (Xeon or Core X CPUs, ECC memory, professional GPUs) with expandability, long lifecycle support, and certifications for demanding enterprise and creative workloads. Whether you’re doing 3D CAD, rendering, simulation, video production, or data analysis, Z4 G4 balances power and flexibility while remaining more compact than larger dual-socket beasts.
Support for Intel Xeon W or Intel Core X-Series processors with up to 18 cores for heavy computing tasks.
Memory support up to 512 GB DDR4 ECC (for Xeon) for stability and reliability when handling large datasets or complex projects.
Support for professional-grade GPUs, including modern NVIDIA Quadro / RTX and AMD Radeon Pro / FirePro cards — up to 2 GPUs for rendering, simulation, GPU-accelerated workloads.
Flexible and ample storage options: multiple drive bays + M.2 NVMe SSD support, enabling large capacity and high-speed storage.
Good expandability and upgradeability thanks to multiple PCIe slots, M.2 slots, and drive bays.
ISV Certifications — certified for professional applications (CAD, BIM, 3D modeling, video editing, simulation, etc.), ensuring stable performance and compatibility.
Reliable build quality and thermal design — built for 24/7 workloads with robust cooling, ensuring consistent performance under load.
| Component / Feature | Specification / Capability |
|---|---|
| Processor | Intel Xeon W-series or Intel Core X-Series (up to 18 cores) |
| Memory | Up to 512 GB DDR4 ECC RAM (8 DIMM slots) |
| Graphics | Support for professional GPUs — NVIDIA Quadro / RTX, AMD Radeon Pro / FirePro; up to 2 GPUs supported |
| Storage | Multiple internal drive bays (2 × 2.5″/3.5″ + 2 × 5.25″ external), dual M.2 NVMe SSD slots; wide SATA/SAS/PCIe NVMe support |
| PCIe / Expansion | Multiple PCIe Gen3 slots — PCIe x16, x8, x4 configurations for GPU, storage or other cards; plus M.2 slots for NVMe SSDs |
| Power Supply | Up to 1000 W PSU (depending on configuration / GPU load) |
| Chassis / Form Factor | Mid-tower workstation (tower chassis), tool-less access for upgrades |
| OS Support | Windows 10 Pro / Windows 11 Pro / Linux distributions (depending on build) |
| Security & Manageability | TPM 2.0, BIOS security, full-volume encryption, secure boot / authentication options. |
| Use-Cases / Certifications | ISV-certified for CAD, 3D design, rendering, video editing, BIM, simulation, data analysis, content creation, VR, etc. |
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