HPE Z4 G5 Workstation P28493-B21
Brand: HPE | Category: Workstations
SKU: P28493-B21 | Part #: P28493-B21 | MPN: P28493-B21
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About the HPE Z4 G5 Workstation P28493-B21
The HPE Z4 G5 Workstation (P28493-B21) delivers professional-grade GPU expansion through its PCIe Gen 5 architecture, supporting up to 4 PCIe expansion slots with configuration-dependent GPU support. This tower-form-factor system is built around the Intel W790 chipset and accommodates either Intel Xeon W-2400 series or Intel Xeon W-3400 series processors in its single LGA 4677 socket, making it a flexible platform for compute-intensive workloads. The workstation supports up to 512 GB of DDR5 ECC memory across 8 DIMM slots, with both RDIMM and UDIMM options available. Storage flexibility is ensured through PCIe NVMe HP Z Turbo Drive and SATA interfaces, while integrated Intel I219LM Gigabit Ethernet and multiple USB 3.2 Gen 2 ports (Type-A and Type-C) provide comprehensive connectivity. HPE's security architecture includes HP Sure Start, HP Sure Run, HP Sure Recover, and TPM 2.0 to protect critical workloads.
Design and content professionals, data scientists, and IT procurement teams evaluating workstations for rendering, simulation, and high-performance computing choose the HPE Z4 G5 for its balance of expandability and processing power. The system supports Windows 11 Pro for Workstations, Windows 10 Pro for Workstations, Red Hat Enterprise Linux, and Ubuntu Linux, ensuring broad software compatibility across enterprise environments. Integrated HD Audio and a robust power supply rated up to 1000 W at 90% efficiency (80 PLUS Platinum certified, configuration dependent) round out the platform's comprehensive feature set.
Organizations requiring certified workstation-class hardware for mission-critical applications can rely on HPE's proven architecture. To request a quote or discuss volume licensing options for the P28493-B21, please contact Omnixon Global's enterprise sales team through our RFQ portal.
Technical Specifications
| Brand | HPE |
| Category | Workstations |
| SKU | P28493-B21 |
| Part Number | P28493-B21 |
| Condition | New |
| Capacity | 512GB DDR5 |
| Form Factor | Tower |
| Manufacturer Part Number | P28493-B21 |
| Product Line | HP Z4 G5 |
| Form Factor | Tower |
| Processor Family | Intel Xeon W-2400 series / Intel Xeon W-3400 series |
| Processor Socket | LGA 4677 |
| Maximum Processors Supported | 1 |
| Memory Type | DDR5 ECC RDIMM / UDIMM |
| Memory Slots | 8 DIMM slots |
| Maximum Memory Capacity | 512 GB |
| Storage Interface | PCIe NVMe (HP Z Turbo Drive), SATA |
| PCIe Version | PCIe Gen 5 |
| PCIe Expansion Slots | Up to 4 PCIe slots (configuration dependent) |
| Operating System Support | Windows 11 Pro for Workstations, Windows 10 Pro for Workstations, Red Hat Enterprise Linux, Ubuntu Linux |
| Chipset | Intel W790 |
| Security Features | HP Sure Start, HP Sure Run, HP Sure Recover, TPM 2.0 |
| Audio | Integrated HD Audio |
| Network | Integrated Intel I219LM Gigabit Ethernet |
| USB Ports | USB 3.2 Gen 2 Type-A and Type-C (front and rear) |
| Power Supply | Up to 1000 W 90% efficient (80 PLUS Platinum rated, configuration dependent) |
| ISV Certifications | Autodesk, Dassault Systèmes, Siemens, PTC, ANSYS, Adobe (configuration dependent) |
| Chassis | Tool-free access minitower with front I/O panel |
Frequently Asked Questions about HPE Z4 G5 Workstation P28493-B21
What does the HPE HPE Z4 G5 Workstation do?
The HPE HPE Z4 G5 Workstation is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
What are the headline specs of the HPE HPE Z4 G5 Workstation?
Key specifications for the HPE HPE Z4 G5 Workstation: new condition; category Workstation; processor Intel Xeon W-2400; max cores 24.0; memory 512GB DDR5; storage 4x NVMe; gpu support 2x GPU. Manufacturer part number P28493-B21. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.