SKU: E7KF3PA
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| UPC number | 704683093570 |
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| Product type | Workstations |
| UNSPSC code | 43211515 |
| Chipset | Intel® W790 |
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| Processor Brand | Intel® |
| Processor cache | 48.75 MB L3 |
| Processor family | Intel® Xeon® W processor |
| Processor frequency technology | Intel® Turbo Boost Technology |
| Processor maximum frequency | 4.8 GHz |
| Processor model | 2595X |
| Processor core | 26 |
| Processor | Intel® Xeon® W7-2595X (up to 4.8 GHz with Intel® Turbo Boost Technology, 48.75 MB L3 cache, 26 cores, 52 threads) |
| Processor threads | 52 |
| Processor type | Intel Xeon Twenty Six Cores |
| Graphics card memory size | 32 GB |
|---|---|
| Graphics card memory type | GDDR7 |
| ECC memory | ECC |
| Memory layout (slots & size) | 4 x 64 GB |
| Memory module type | DIMM |
| Memory size | 256 GB |
| Memory Slots | 8 DIMM |
| Number of memory slots | 4 |
| Memory speed | 4800 MT/s |
| RAM (GB) | 256 |
| Memory type | DDR5 |
| Memory | 256 GB DDR5-4800 MT/s ECC (4 x 64 GB) |
| Standard memory note | Transfer rates up to 4800 MT/s. |
| Storage | 1 TB |
|---|---|
| Internal drive bays | One (3.5) 8.89 cm; Four PCIe® M.2 SSD; Three (3.5) 8.89 cm HDD |
| Internal Storage | 4 TB 7200 rpm SATA HDD |
| Hard drive (2nd) | 1 TB PCIe® NVMe™ TLC M.2 SSD |
| Storage brand | HP Z Turbo Drive |
| Storage controller | Integrated SATA 6.0 Gb/s; Integrated RAID 0, 1 available for SATA drives |
| Storage form factor | M.2 |
| Storage interface | PCIe® Gen 4 |
| Storage interface protocol | NVMe™ |
| Storage memory technology | TLC |
| Storage type | HDD;SSD |
| Memory and storage | 256 GB memory;2 TB SSD storage |
| Compatible displays | All HP Z Displays and HP DreamColor Displays are supported. For more information see http://www.hp.com/go/zdisplays |
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| Graphics | NVIDIA RTX PRO™ 4500 Blackwell |
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| Graphics (discrete) | NVIDIA RTX PRO™ 4500 Blackwell Generation (32 GB GDDR7 dedicated) |
| Audio | Realtek ALC3205-CG |
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| Keyboard | HP USB 320K Keyboard |
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| Keyboard connectivity | Wired |
| Pointing device | HP Wired 320M Mouse |
| Ports | 2 USB Type-C® 20Gbps signaling rate (USB Power Delivery);2 USB Type-A 5Gbps signaling rate;1 headphone/microphone combo |
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| Operating system | Windows 11 Pro |
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| Software included | HP Performance Advisor; HP Support Assistant; HP PC Hardware Diagnostics Windows; HP Image Assistant; HP Manageability Integration Kit; HP Anyware; HP Data Science Stack; HP Services Scan |
| Copyright notice | © Copyright 2026 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein. |
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| Dimensions (W x D x H) | 16.89 x 44.45 x 38.61 cm |
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| Weight | Starting at 10.5 kg |
| Package dimensions (W x D x H) | 31.4 x 57.2 x 56.3 cm |
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| Package weight | Starting at 14.35 kg |
| Environmental certification | Low halogen; EPEAT® registered; TCO Certified |
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| Sustainability specifications | At least 40% post-consumer recycled plastic; At least 25% ITE-derived closed loop plastic; Ocean-bound plastic in system fan; At least 10% recycled metal; Plastic cushion inserts contain 80% recycled content; Molded paper pulp cushion inside box is made of 100% recycled or certified sources; Low halogen; Bulk packaging available; External power supply 90% efficiency |
| Support service included | HP 3 year Onsite w/DMR HE Workstation Support. For terms and conditions, please visit https://h20195.www2.hp.com/v2/GetPDF.aspx/4AA8-2300EEIN & https://www8.hp.com/h20195/v2/getpdf.aspx/4AA5-7123EEIN.pdf |
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| Power | 1125 W internal power supply, up to 90% efficiency, active PFC |
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| Registration required | No |
| Series name | HP Z4 G5 Workstation |
| Sub brand | Z |
| TCO Certified | TCO Certified, generation 9 |
| Expansion slots | 1 PCIe 5 x16; 2 PCIe 4 x16; 2 PCIe 4 x4 |
| I/O Port location | Front Premium |
| Network interface | Intel® I219-LM GbE |
| External drive bays | Two NVMe™ M.2 SSD; Two (3.5) 8.89 cm HDD; Two 9.5 mm ODD |
| Optical drive | 9.5 mm Slim DVD-Writer |
| Form factor | Tower |
| Headline | Professional performance. Extraordinary expandability. |
| Key selling point | 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. |
| Image legal disclaimer | Product image may differ from actual product |
| Trademark information | Intel, Core are trademarks or registered trademarks of Intel Corporation or its subsidiaries in the United States and other countries. AMD and Radeon are trademarks of Advanced Micro Devices, Inc. Bluetooth is a trademark owned by its proprietor and used by HP Inc. under license. NVIDIA is trademark and/or registered trademarks of NVIDIA Corporation in the U.S. and other countries. USB Type-C® is registered trademarks of USB Implementers Forum. ENERGY STAR is a registered trademark of the U.S. Environmental Protection Agency. All other trademarks are the property of their respective owners. |
| Segment | Business |
| Usage | Performance computing |
| Legal tagline | HP recommends Windows 11 Pro for business |
| Artificial intelligence | AI Workstation |
| Overview | 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. |
| Company | HPI |
| Code name | WinterSnow |
| Product long name | HP Z4 G5 Workstation PC |
| Security management | Full volume encryption; HP Secure Erase; Kensington lock slot; Secure authentication; TPM 2.0 certified; HP BIOSphere; HP Sure Run; HP Sure Click; HP Sure Sense; HP Sure Admin; HP Platform Certificate; HP Sure Start; HP Sure Recover; Self-Encrypted Drives |
| Management features | HP Driver Packs; HP System Software Manager (download); HP BIOS Configuration Utility (download); HP Smart Support |
| Product classification flag | Standard HP Product |
| Tangible flag | Y |