HP Z2 TWR G1i U7-265K/ 32GB/ 1TB SSD/ A400 PC

HP Z2 TWR G1i U7-265K/ 32GB/ 1TB SSD/ A400 PC (DC9J3AT) -  3 Years Local Onsite Warranty 

High-Performance Tower Workstation for Professional Applications

The HP Z2 TWR G1i U7-265K/32GB RAM/1TB SSD/A400 PC (DC9J3AT) is a powerful tower workstation designed for professionals working with engineering, architecture, design, visualization, and business-critical applications. Built to deliver workstation-class reliability and performance, the Z2 Tower G1i provides the computing power required for demanding workloads while offering excellent expandability for future growth.

Intel Core Ultra 7 Performance for Advanced Workloads

Powered by the Intel Core Ultra 7 265K processor and equipped with 32GB RAM, the HP Z2 TWR G1i delivers exceptional responsiveness for multitasking, professional software applications, and complex computational workloads. Users can efficiently run CAD software, BIM platforms, data analysis tools, and content creation applications without compromising productivity.

Professional NVIDIA RTX A400 Graphics

Featuring NVIDIA RTX A400 professional graphics, the workstation provides reliable performance for 2D drafting, entry-level 3D design, visualization, and GPU-accelerated workflows. The professional GPU is optimized and certified for leading industry applications, ensuring stability and compatibility across engineering, architecture, and creative environments.

Expandable Tower Design with Enterprise Reliability

The HP Z2 Tower G1i offers a spacious chassis designed for future upgrades and hardware expansion. Combined with enterprise-grade security, robust thermal management, and business-class reliability, it is an ideal platform for organizations seeking a dependable workstation solution that can evolve alongside changing business requirements.

Technical Specifications

General
Model: Z2 Tower G1i Workstation
Part Number: DC9J3AT
Product Name: HP Z2 Tower G1i Intel Core Ultra 7 265K / 32GB RAM / 1TB SSD / NVIDIA RTX A400 Workstation
Manufacturer: HP Inc.
Product Type: Tower AI Workstation
Form Factor: Tower Workstation (4U Chassis)
Platform: Intel Arrow Lake Workstation Platform
Operating System: Windows 11 Pro
Processor Family: Intel Core Ultra 7 Series 2
Chipset: Intel W880 Workstation Chipset
AI PC Classification: AI Workstation
Deployment: CAD, BIM, Engineering, Architecture, Manufacturing, AI Development, Product Design, Financial Modeling, Content Creation
Security Platform: HP Wolf Security for Business
ISV Certifications: Supported
Warranty: 3 Years HP Onsite Warranty (Region Dependent)

Processor Specifications
Processor Model: Intel Core Ultra 7 265K
Processor Architecture: Intel Arrow Lake
Processor Cores: 20 Cores
Processor Threads: 20 Threads
Base Frequency: 3.3 GHz
Maximum Turbo Frequency: Up to 5.5 GHz
Cache Memory: 30 MB Intel Smart Cache
Intel AI Boost NPU: Up to 13 TOPS
Intel vPro Enterprise: Supported
Unlocked K-Series Processor: Supported
AI Workload Acceleration: Supported
Enterprise Compute Optimization: Supported

Memory Specifications
Installed Memory: 32 GB DDR5
Memory Speed: 5600 MT/s
Memory Configuration: 2 × 16GB DDR5
Memory Type: Non-ECC DDR5 SDRAM
Memory Slots: 4 DIMM Slots
Maximum Memory Capacity: Up to 256 GB
Dual Channel Support: Supported
Memory Upgradeability: User Accessible

Storage Specifications
Installed Storage: 1 TB PCIe Gen4 NVMe SSD
Storage Type: HP Z Turbo Drive SSD
SSD Interface: PCIe Gen4 x4
M.2 Storage Slots: Multiple M.2 Slots Supported
RAID Support: RAID 0, 1, 5, 10
Storage Expansion: Supported
Fast Boot Technology: Supported
Enterprise Data Storage: Supported

Graphics Specifications
Graphics Controller: NVIDIA RTX A400
Graphics Architecture: NVIDIA Ampere Professional Graphics
Dedicated Graphics Memory: 4 GB GDDR6
Graphics Type: Professional Workstation GPU
CUDA Support: Supported
OpenGL Support: Supported
DirectX Support: Supported
Ray Tracing Support: Supported
Multi-Monitor Support: Up to 4 Displays
Display Outputs: 4 × Mini DisplayPort
4K Display Support: Supported
Professional Visualization Ready: Supported

AI & Workstation Features
AI Workstation Ready: Supported
Intel AI Boost NPU: Supported
NPU Performance: Up to 13 TOPS
Machine Learning Development: Supported
Local AI Inferencing: Supported
Engineering Simulation Support: Supported
CAD & BIM Workloads: Supported
Professional Content Creation: Supported
ISV Certified Applications: Supported
Large Dataset Processing: Supported

Connectivity Specifications

Front Ports:
• 2 × USB-C 20Gbps
• 4 × USB-A 10Gbps
• 1 × Headphone / Microphone Combo Jack

Rear Ports:
• 2 × DisplayPort 1.4
• 1 × RJ45 Gigabit Ethernet
• 1 × Audio Line-In / Line-Out
• 2 × USB-A 10Gbps
• 3 × USB-A 480Mbps

Graphics Outputs:
• 4 × Mini DisplayPort (via RTX A400)

Display Support:
• Up to Four 4K Displays
• Professional Multi-Monitor Workflows
• Digital Signage Deployments

Wireless Connectivity
Wi-Fi 7 Support
Wi-Fi 6E Backward Compatibility
Bluetooth 5.4
Gigabit Ethernet
Enterprise Wireless Security
Low-Latency Connectivity

Expansion Specifications
Memory Slots: 4 × DDR5 DIMM
Maximum Memory: 256 GB
Storage Expansion: Multiple M.2 SSD Slots
PCIe Expansion Support: Supported
Tool-Less Internal Access: Supported
Upgradeable Components: Supported
Workstation Expansion Ready: Supported
Full Tower Expansion Capability: Supported

Security Features
HP Wolf Security for Business
TPM 2.0 Security Chip
HP Sure Start
HP Sure Click
HP Sure Sense
Secure Boot
BIOS Protection
Firmware Protection
Intel vPro Enterprise Security Features
Enterprise Device Security

Software Support
Windows 11 Pro
Microsoft Copilot
HP Performance Advisor
HP Support Assistant
HP Client Management Tools
Windows Autopilot Compatible
Remote IT Management Support
ISV Certified Software Environment

Design & Construction
Color: Black
Form Factor: Tower Workstation
Tool-Less Serviceability: Supported
Optimized Airflow Design: Supported
High Performance Cooling System: Supported
Rack Mount Compatible: Supported
Enterprise Grade Construction: Supported
Professional Workstation Chassis: Supported

Power Specifications
Power Supply: 700W Internal PSU
Power Efficiency: Up to 92% Efficiency
Active PFC: Supported
24/7 Professional Workloads: Supported
ENERGY STAR Certified
EPEAT Registered
Business-Class Reliability

Physical Specifications
Dimensions (W × D × H): 175 × 426 × 388 mm
Weight: Starting from 8.6 kg
Form Factor: Tower Workstation
Color: Black
Deployment Options: Desk, Rack, Studio, Engineering Workstation

Package Contents
HP Z2 Tower G1i Workstation
Power Cord
USB Keyboard (Configuration Dependent)
USB Mouse (Configuration Dependent)
Quick Start Guide
Warranty Documentation

Key Features
Intel Core Ultra 7 265K Processor
20-Core Professional Workstation Performance
32GB DDR5 Memory
1TB PCIe Gen4 NVMe SSD
NVIDIA RTX A400 4GB Professional Graphics
Intel AI Boost NPU
Windows 11 Pro
HP Wolf Security Suite
Wi-Fi 7 Connectivity
Up to 256GB Memory Expansion
RAID Storage Support
ISV Certified Workstation Platform
Tool-Less Upgradeability
Multi-Display Professional Workflows
700W Power Supply

Performance & Features
The HP Z2 Tower G1i Workstation is HP's mainstream professional workstation platform designed for engineers, architects, designers, AI developers, and technical professionals. Powered by the Intel Core Ultra 7 265K processor and NVIDIA RTX A400 professional graphics, it delivers certified workstation performance for AutoCAD, Revit, SolidWorks, Adobe Creative Cloud, simulation software, and AI-assisted workflows. Compared to the Z2 SFF G1i, the Tower chassis offers significantly greater expansion capability, higher power capacity, improved thermals, and support for larger future GPU upgrades, making it ideal for long-term workstation deployments.

Typical Use Cases
AutoCAD Workstations
SolidWorks Design
Autodesk Revit BIM
Adobe Creative Cloud
Engineering Simulations
Product Design & Development
Architecture Firms
Manufacturing Engineering
Financial Modeling
AI-Assisted Productivity
GIS Applications
Research Institutions
Professional Visualization
Enterprise Engineering Teams

GTIN / EAN
Part Number: DC9J3AT
Manufacturer: HP Inc.
Series: HP Z2 Tower G1i Workstation
Processor: Intel Core Ultra 7 265K
Memory: 32GB DDR5
Storage: 1TB PCIe Gen4 NVMe SSD
Graphics: NVIDIA RTX A400 4GB GDDR6

Detailed Specification

HP Z2 Tower G1i Workstation Desktop PC | U7-265K 32GB 1TB SSD
Intel® Core™ Ultra 7 265K (up to 5.5 GHz with Intel® Turbo Boost Technology, 30 MB L3 cache, 20 cores, 20 threads)
Intel® AI Boost (13 NPU TOPS) 
32GB (1 X 32GB) DDR5-5600 | 4 x  UDIMM NECC slots (includes used)
1 TB PCIe® Gen4 M.2 SSD
Windows 11 Pro 64
NVIDIA RTX A400 4GB 4mDP
Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 wireless card
2 USB Type-C® 20Gbps signaling rate; 4 USB Type-A 10Gbps signaling rate; 1 headphone/microphone combo
HP 125 v2 Wired Keyboard + HP 125 Wired Mouse
500W external power adapter, up to 90% efficiency
1/1/1 Warranty (HP 3y Onsite w/Predictive Detection Alerts MWS)