Mainstream workstation performance—reimagined
Experience new levels of performance for professional workflows. The HP Z2 Tower AI workstation is reengineered to support high-end graphics and seamlessly run both single and multi-threaded apps for fast modeling, simulation, and rendering. Enjoy easy expandability to upgrade, when needs evolve.
Processor |
Processor base power |
125 W |
Maximum turbo power |
250 W |
Processor cache type |
Smart Cache |
Processor cache |
36 MB |
Efficient-core base frequency |
3.2 GHz |
Performance-core base frequency |
3.7 GHz |
Efficient-core Max Turbo Frequency |
4.6 GHz |
Performance-core Max Turbo Frequency |
5.5 GHz |
Efficient cores |
16 |
Performance cores |
8 |
Processor boost frequency |
5.7 GHz |
Processor threads |
24 |
Processor cores |
24 |
Processor model |
285K |
Processor generation |
Intel Core Ultra (Series 2) |
Processor family |
Intel Core Ultra 9 |
Processor manufacturer |
Intel |
Neural processor unit (NPU) |
GPU performance up to |
8 TOPs |
NPU performance up to |
13 TOPs |
Total processor performance up to |
36 TOPs |
AI software frameworks supported by NPU |
DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
Windows Studio effects support |
Yes |
Sparsity support |
Yes |
Neural processor unit (NPU) |
Intel AI Boost |
Memory |
Non-ECC |
Yes |
Memory data transfer rate |
5600 MT/s |
Memory clock speed |
5600 MHz |
Memory slots |
3x DIMM |
Memory layout (slots x size) |
1 x 32 GB |
Internal memory type |
DDR5-SDRAM |
Maximum internal memory |
128 GB |
Internal memory |
32 GB |
Storage |
SSD form factor |
M.2 |
NVMe |
Yes |
SSD interface |
PCI Express 4.0 |
SSD capacity |
1 TB |
Number of SSDs installed |
1 |
Total SSDs capacity |
1 TB |
Number of storage drives installed |
1 |
Storage media |
SSD |
Optical drive type |
No |
Total storage capacity |
1 TB |
Graphics |
On-board graphics card model |
Intel Graphics |
On-board graphics card family |
Intel Graphics |
On-board GPU manufacturer |
Intel |
Number of discrete graphics cards |
1 |
Discrete graphics memory type |
GDDR6 |
Discrete graphics card memory |
16 GB |
Discrete graphics card model |
NVIDIA RTX 2000 Ada |
Discrete GPU manufacturer |
NVIDIA |
On-board graphics card |
Yes |
Discrete graphics card |
Yes |
Network |
Bluetooth version |
5.4 |
Wi-Fi standards |
Wi-Fi 7 (802.11be) |
Top Wi-Fi standard |
Wi-Fi 7 (802.11be) |
Wi-Fi |
Yes |
Ethernet LAN data rates |
10,100,1000 Mbit/s |
Ports & interfaces |
Ethernet LAN (RJ-45) ports |
1 |
USB 2.0 ports quantity |
3 |
Performance |
Product type |
Workstation |
Software |
Operating system installed |
Windows 11 Pro |
Brand-specific features |
HP GTIN (EAN/UPC) |
199485052939 |
HP segment |
Business |
HP Artificial Intelligence |
AI PC, AI Workstation |
HP Support Assistant |
Yes |
Power |
Power supply input frequency |
50 - 60 Hz |
Power supply input voltage |
100 - 240 V |
Power supply |
700 W |
Sustainability |
Sustainability compliance |
Yes |
Sustainability certificates |
TCO |
Sustainable technologies and materials |
Low halogen; Bulk packaging available; 10% ITE-derived closed loop plastic; 25% ocean-bound plastic in system fans; Product Carbon Footprint; Contains at least 60% post-consumer recycled plastic; System has a QR code enabled experience where the user has access to a product portal – beginning December 2025, this is complete with product feature highlights, sustainability information, getting started guides, and direct setup and support options; New Energy Consumption dashboard available to customers providing timely carbon usage including recommended actions users can take to decrease carbon footprint |
Weight & dimensions |
Package weight |
12.5 kg |
Package height |
295 mm |
Package depth |
490 mm |
Package width |
590 mm |
Weight |
8.6 kg |
Height |
388 mm |
Depth |
426 mm |
Width |
175 mm |
Packaging content |
Keyboard included |
Yes |
Keyboard connectivity |
Wired |
Mouse included |
Yes |
Mouse connectivity |
Wired |
Display included |
No |
General |
Product family |
Z2 |
Logistics data |
Harmonized System (HS) code |
8471500000 |
Other features |
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. |
Support service included |
HP 3y Onsite Low End Workstation HW Supp. For terms and conditions, please visit https://h20195.www2.hp.com/v2/GetPDF.aspx/4AA5-6385EEE & https://www8.hp.com/h20195/v2/getpdf.aspx/4AA5-7123EEGB.pdf |