SKU: D43NCPA
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| UPC number | 821844486498 |
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| Product type | Workstations |
| UNSPSC code | 43211515 |
| Chipset | Intel® C741 |
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| Processor Brand | Intel® |
| Processor cache | 160 MB L3 |
| Processor family | Intel® Xeon® Gold processor |
| Processor frequency technology | Intel® Turbo Boost Technology |
| Processor maximum frequency | 4.0 GHz |
| Processor model | 6530 |
| Processor core | 32 |
| Processor | Intel® Xeon® Gold 6530 (up to 4.0 GHz with Intel® Turbo Boost Technology, 160 MB L3 cache, 32 cores, 64 threads) |
| Processor name | Intel® Xeon® Gold 6530 (up to 4.0 GHz with Intel® Turbo Boost Technology, 160 MB L3 cache, 32 cores, 64 threads) |
| Processor threads | 64 |
| Processor type | Intel Xeon Thirty Two Cores |
| Graphics card memory size | 20 GB |
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| Graphics card memory type | GDDR6 |
| ECC memory | ECC |
| Memory layout (slots & size) | 4 x 64 GB |
| Memory module type | DIMM |
| Memory size | 256 GB |
| Memory Slots | 16 DIMM (with dual processors) |
| Number of memory slots | 4 |
| Memory speed | 5600 MT/s |
| RAM (GB) | 256 |
| Memory type | DDR5 |
| Memory | 256 GB DDR5-5600 MT/s ECC (4 x 64 GB) |
| Standard memory note | Transfer rates up to 5600 MT/s. |
| Storage | 2 TB |
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| Internal drive bays | Six PCIe® M.2 SSD; Six (3.5) 8.89 cm HDD |
| Internal Storage | 2 TB HP Z Turbo Drive PCIe® Gen4 TLC M.2 SSD |
| Hard drive (2nd) | 2 TB HP Z Turbo Drive PCIe® NVMe™ TLC M.2 SSD |
| Storage controller | Integrated SATA 6.0 Gb/s; Integrated RAID 0, 1 available for SATA drives |
| Storage interface | PCIe® Gen 4 |
| Storage interface protocol | NVMe™ |
| Memory and storage | 256 GB memory |
| 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™ 4000 Ada |
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| Graphics (discrete) | NVIDIA RTX™ 4000 Ada Generation (20 GB GDDR6 dedicated) |
| Audio | Realtek ALC3205-CG |
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| Keyboard | HP 125 Black Wired Keyboard |
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| Pointing device | HP Wired 320M Mouse |
| Ports | 4 SuperSpeed USB Type-A 5Gbps signaling rate; 1 headphone/microphone combo, 6 SuperSpeed USB Type-A 5Gbps signaling rate; 1 audio-in/out; 2 RJ-45 (1 GbE AMT, 1GbE, optional 10GbE), 1 USB Type-A 5Gbps signaling rate |
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| Operating system | Windows 11 Pro |
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| 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) Note | Rack dimension: 5U. Standard desktop orientation. |
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| Dimensions (W x D x H) | 21.59 x 55.12 x 44.45 cm |
| Package dimensions (W x D x H) | 33.2 x 73.4 x 63.6 cm |
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| Environmental certification | Low halogen; EPEAT® registered; ENERGY STAR® certified; 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 |
| Manufacturer Warranty | 1 year (1/1/1) limited warranty includes 1 year of parts, labor and on-site repair. Terms and conditions vary by country. Certain restrictions and exclusions apply. |
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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 Z8 G5 Workstation |
| Sub brand | Z |
| TCO Certified | TCO Certified, generation 9 |
| Expansion slots | 1 PCIe 3 x16; 1 PCIe 3 x8; 2 PCIe 3 x4; 1 PCIe 5 x16; 2 PCIe 4 x16; 2 PCIe 4 x8 |
| I/O Port location | Front |
| Network interface | Integrated Intel® I219-LM GbE |
| External drive bays | Two 9.5 mm ODD |
| Form factor | Tower |
| Model Number | RTX™ 4000 Ada |
| Headline | Exceptional performance. Extraordinary expandability. |
| Key selling point | Accelerate AI development and inferencing with the Z8 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 | Harness the incredible CPU performance of the Z8 AI workstation. With its dual-socket design, accelerate intensive multi-threaded workflows, across AI and machine learning model training, real-time ray tracing, and 3D visualization & simulation, with plenty of room to expand as demands change. |
| Company | HPI |
| Code name | WinterGlacier |
| Product long name specifications | HP Z8 G5 Workstation, Windows 11 Pro, Intel® Xeon® Gold, 256GB RAM, 2TB SSD, 2TB SSD, RTX™ 4000 Ada, AI Workstation |
| Product short name specifications | HP Z8 G5 Workstation, Intel® Xeon® Gold, 256GB RAM, 2TB SSD, 2TB SSD, AI Workstation |
| 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 |