HP Workstation Z4 G5
This high performance desktop workstation does it all. Tackle advanced workflows-from rendering and simulation to advanced video editing and massive dataset preparation. The Z4 AI workstation accelerates workflows across a wide range of professional apps and provides room to expand as work evolves.

















- Professional performance. Extraordinary expandability.: Master intense workflows with up to 2 high-end professional GPUs, 26 cores | 1 | in a next-gen Intel | ® | Xeon | ® | W processor, and 512 GB of memoryq | 2 | . Easily expand as work evolves with tool-less access, 5 PCIe slots, and 2 front accessible NVMe bays. | 3
- Engineered to stay cool and quiet.: Push your desktop workstation without disruptive noise. Smart fan control keeps the system whisper-quiet by tuning fan speeds in real-time using over 20 temperature sensors. Precisely placed vents and ducts streamline airflow and heat removal.
- Ignite AI innovation: Accelerate AI development and inferencing with the Z4 AI workstation, with up to 2 NVIDIA RTX | ™ | 6000 Ada Generation GPUs | 4 | delivering up to 2,914 AI TOPS for advanced AI. Process proprietary data securely on a local workstation to gain insights faster.
- Security is your top priority: The HP Wolf Pro Security Edition provides preconfigured enterprise-level PC protection for small and medium sized businesses.
- Professional Grade Graphics: Tackle advanced video editing, machine learning and simulation projects
| General Information | |
|---|---|
| Category | Desktop computers |
| Description | HP Workstation Z4 G5 - AI Workstation - tower 4U - 1 x Xeon W W3-2425 / up to 4.4 GHz - RAM 16 GB - SSD 512 GB - HP Z Turbo Drive, NVMe, TLC - no graphics - Gigabit Ethernet - Win 11 Pro - monitor: none - keyboard: US - black - Smart Buy - with HP Wolf Pro Security Edition (1 year) |
| Manufacturer | HP, Inc. |
| UNSPSC | 43211507 |
| Main Specifications | |
| Chassis / Form Factor | Tower |
| Dimensions & Weight / Depth | 44.45 cm |
| Dimensions & Weight / Height | 38.61 cm |
| Dimensions & Weight / Weight | 10.5 kg |
| Dimensions & Weight / Width | 16.89 cm |
| Display / Type | None. |
| Hard Drive / Capacity | 512 GB |
| Hard Drive / Interface | PCI Express 4.0 x4 |
| Hard Drive / Interface Type | PCI Express 4.0 x4 |
| Header / Brand | HP |
| Header / Country Kits | United States |
| Header / Localization | English |
| Mainboard / Chipset Type | Intel W790 |
| Mainboard / Processor Socket | LGA4677 Socket-E |
| Miscellaneous / Product Color | Black |
| Networking / Data Link Protocol |
|
| Optical Storage / Drive Type | No optical drive |
| Optical Storage / Type | None |
| OS Provided / Type | Windows 11 Pro |
| Packaged Quantity | 1 |
| Processor / Clock Speed | 3 GHz |
| Processor / Manufacturer | Intel |
| Processor / Number of Cores | 6-core |
| Processor / Processor Number | W3-2425 |
| Processor / Type | Xeon W |
| RAM / Data Integrity Check | Non-ECC |
| RAM / Form Factor | DIMM 288-pin |
| RAM / Memory Speed | 4400 MHz |
| RAM / Technology | DDR5 SDRAM |
| System / Hard Drive Capacity | 512 GB |
| System / Type | Workstation |
| Video Output / Graphics Processor | No graphics |
| Audio Output | |
| Compliant Standards | High Definition Audio |
| Cache Memory | |
| Cache Per Processor | 15 MB |
| Installed Size | L3 cache - 15 MB |
| Dimensions & Weight | |
| Depth | 44.45 cm |
| Height | 38.61 cm |
| Weight | 10.5 kg |
| Width | 16.89 cm |
| Dimensions & Weight (JTFpping) | |
| JTFpping Depth | 57.2 cm |
| JTFpping Height | 56.3 cm |
| JTFpping Weight | 14.35 kg |
| JTFpping Width | 31.4 cm |
| Environmental Parameters | |
| Humidity Range Operating | 10 - 85% RH (non-condensing) |
| Max Operating Temperature | 40 °C |
| Min Operating Temperature | 5 °C |
| Expansion / Connectivity | |
| Bays |
|
| Interfaces |
|
| Slots |
|
| General | |
| AI Level | AI Workstation |
| Bundled with | HP Wolf Pro Security Edition (1 year) |
| Color | Black |
| Embedded Security | Trusted Platform Module (TPM 2.0) Security Chip |
| Localization | Language: English / region: United States |
| Product Form Factor | Tower - 4U |
| Sensors | HP Tamper Lock |
| Type | Workstation |
| Graphics Controller | |
| Graphics Processor | No graphics |
| Hard Drive | |
| Capacity | 1 x 512 GB |
| Features | HP Z Turbo Drive, NVM Express (NVMe), triple-level cell (TLC) |
| Interface Type | PCI Express 4.0 x4 |
| Type | SSD - M.2 2280 |
| Input Device | |
| Type | Mouse, keyboard |
| Keyboard | |
| Interface | USB |
| Keyboard Name | HP 320K |
| Localization & Layout | US |
| Miscellaneous | |
| Compliant Standards | RoHS, FIPS 140-2, Common Criteria EAL4+, ERP, CECP, CEL, WEEE 2002/96/EC, IT ECO Declaration, JEDEC JESD 300-5, DASH 1.2 |
| Manufacturer Selling Program | HP Smart Buy |
| Security Slot Type | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately), padlock loop |
| Monitor | |
| Monitor Type | None. |
| Mouse | |
| Mouse Name | HP 320M |
| Networking | |
| Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Ethernet Controller | Intel I219-LM |
| Features | Wake on LAN (WoL), PXE 2.1 support, Intel Active Management Technology (AMT) 16.10 |
| Operating System / Software | |
| OS Provided | Windows 11 Pro English |
| Software | HP Support Assistant, HP Performance Advisor, HP PC Hardware Diagnostics UEFI, HP BIOSphere, HP BIOS Configuration Utility (free download), HP Driver Packs, HP Image Assistant, HP System Software Manager (free download), HP Sure Click, HP Manageability Integration Kit, HP Sure Sense, HP Sure Admin, HP Tamper Lock, HP Client Security Manager Gen7, HP Sure Recover Gen4, HP Smart Support, HP Sure Run Gen5, HP Platform Certificate, HP PC Hardware Diagnostics Windows, HP Anyware, HP Data Science Stack, HP Sure Start Gen7 |
| Optical Storage | |
| Type | No optical drive |
| Power | |
| Device Type | Power supply |
| Efficiency | 90% |
| Power Factor Correction | Yes (active) |
| Voltage Required | AC 90-269 V (50/60 Hz) |
| Processor / Chipset | |
| Chipset Type | Intel W790 |
| Clock Speed | 3 GHz |
| CPU | Intel Xeon W W3-2425 |
| CPU Qty | 1 |
| CPU Socket | LGA4677 Socket-E |
| CPU Upgradability | Upgradable |
| Max CPU Qty | 1 |
| Max Turbo Speed | 4.4 GHz |
| Number of Cores | 6-core |
| Processor Main Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2, Intel Smart Cache, Intel Turbo Boost Max 3.0 |
| RAM | |
| Configuration Features | 1 x 16 GB |
| Effective Memory Speed | 4400 MHz |
| Form Factor | DIMM 288-pin |
| Installed Size | 16 GB (installed) / 512 GB (max) |
| Rated Memory Speed | 4800 MHz |
| Slots | 8 (total) / 7 (empty) |
| Technology | DDR5 SDRAM - non-ECC |
| Storage Controller | |
| Channel Qty | 5 |
| Controller Interface Type | SATA 6Gb/s |
| RAID Level | RAID 0, RAID 1 |
| Type | 1 x SATA |
| Sustainability Information | |
| Carbon Footprint | 1130 kg carbon emissions |
| ENERGY STAR Certified | Yes |
| EOL (kg CO2e) | 4 |
| Logistics (kg CO2e) | 3 |
| Manufacturing (kg CO2e) | 295 |
| TCO Certified | TCO Certified Desktops 9 |
| Total Carbon w/o Use Phase (kg CO2e) | 1130 |
| Use (kg CO2e) | 827 |
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