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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 G5 accelerates workflows across a wide range of professional apps and provides plenty of room to expand as work evolves.
Professional performance. Whisper quiet acoustics
Render, simulate or analyze faster with high-end GPUs, an Intel® Xeon® CPU, and impressive memory and storage.
Upgrade and expand with ease
Evolve your PC with space for high-end GPUs, loads of memory and storage, plus front-accessible NVMe drives.
Comprehensive security. Reliability you can trust
Trust the 360K hours of testing, certifications for pro apps, and world-class HP Wolf Security for Business.
Maximize your IT lifecycle
Designed for simpler IT management, the Z4 is built for longevity with a 3 year lifecycle—longer than entry workstations. Plan for the future and avoid re-qualifying devices every year, saving you serious time and money.
| Accessory | |
| Card Reader | SD Card Reader |
| Chipset | Intel® W790 |
| Dimensions | 386mm x 169mm x 445mm |
| Drive Bay | One 3.5"; Four PCIe® M.2 SSD; Three 3.5" HDD (Internal); Two NVMe™ M.2 SSD; Two 3.5" HDD; Two 9.5 mm ODD (External) |
| Expansion Slot | 1 PCIe 5 x16; 2 PCIe 4 x16; 2 PCIe 4 x4 |
| Form Factor | Tower |
| Front/Rear Ports | Front I/O Entry: 4 SuperSpeed USB Type-A 5 Gbps signaling rate [leftmost Type-A ports supports BC1.2 (Battery Charging)] |
| Graphics | NVIDIA RTX A4000 16 GB FH Blower Fan 4DP PCIe x16 Graphics |
| LAN | 1 RJ-45 Integrated LAN Port (1GbE AMT) |
| Memory | 64GB (2x32GB) DDR5 4800 DIMM ECC REG 1CPU Memory |
| Operating System | Windows 11 Pro (preinstalled with Windows 10 Pro Downgrade) |
| Optical Drive | No Included ODD |
| Power Supply | 1125W EPA90 WW Power Supply |
| Processor | Intel® Xeon® W5-2445 (up to 4.4 GHz with Intel® Turbo Boost Technology, 26.25 MB L3 cache, 10 cores, 20 threads) |
| Product Family | HP |
| Storage Capacity | HP Z Turbo 2TB PCIe-4x4 2280 TLC M.2 SSD + 2TB 7200RPM SATA 3.5in Enterprise |
| Storage Type | HP Z Turbo 2TB PCIe-4x4 2280 TLC M.2 SSD + 2TB 7200RPM SATA 3.5in Enterprise |
| Warranty | HP 3 year Care Onsite |
| Weight | Starting at 10.5 kg |
| Wireless | No |
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