HP Z1 G1i Tower Workstation

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HP Z1 G1i Tower Workstation
Key Features
  • Intel Core Ultra 5 235 14-Core
  • 16GB of 5600 MHz DDR5 RAM
  • Integrated Intel Graphics
  • 1TB PCIe 4.0 x4 M.2 SSD
Workstation performance is now within reach with the Z1 G1i Tower Workstation from HP, which has been built for designing, editing, and gaming. Powered by an Intel Core Ultra 5 235 14-Core and 16GB of 5600 MHz DDR5 memory, the Z1 G1i It delivers pro-level, expandable performance certified for pro-apps, with support for high-end graphics.
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HP Tower G1i Overview

Workstation performance is now within reach with the Z1 G1i Tower Workstation from HP, which has been built for designing, editing, and gaming. Powered by an Intel Core Ultra 5 235 14-Core and 16GB of 5600 MHz DDR5 memory, the Z1 G1i It delivers pro-level, expandable performance certified for pro-apps, with support for high-end graphics.

For storage of your files, the 1TB SSD has an M.2 2280 form factor, uses the PCIe 4.0 x4 bus, and offers quick access to your data. For additional internal storage, there are two extra M.2 2280 slots for NVMe PCIe SSDs and two 3.5" SATA drive bays. If you want to add external storage drives or other peripherals, the Z1 G1i Tower features two 20 Gb/s USB-C 3.2 Gen 2x2 ports with 5V/3A of charging power, four 10 Gb/s USB-A 3.2 Gen 2 ports, two 5 Gb/s USB-A 3.2 Gen 1 ports, and three 480 Mb/s USB-A 2.0 ports. The integrated Intel Graphics chipset delivers a sharp, clear picture, and features one HDMI 1.2 port and two DisplayPort 2.1 ports that support HBR3. Network connectivity is achieved using an integrated Gigabit Ethernet port.

The Z2 G1i Small Form Factor Workstation includes a USB keyboard, a USB mouse, and a power cord. It runs using a 500W power supply and the installed operating system is Windows 11 Pro (64-bit).

The Desktop for Your Workflow
  • Product Designers & Engineers: From 3D modeling and simulation to visualization and more, this SolidWorks, Siemen's NX and AutoCAD-certified desktop gives you seamless, reliable performance you won't get from a standard commercial PC.
  • Architect, Engineers & Construction Managers: Work seamlessly as you power through CAD design and BIM.
  • Creative, Media & Entertainment Pros: Great for 3D design and modeling, real-time rendering, simulation, and game development QA.
Workstation Performance, Impressive Expandability
Effortlessly multitask with an Intel Core Ultra 5 235 14-Core processor and 16GB of 5600 MHz DDR5 memory. Easily upgrade memory and storage as work evolves with tool-less access.
Certified for Your Workflow
Work confidently knowing your HP Z1 Tower is tested and certified for select professional apps. HP has worked closely with software providers on apps like AutoCAD, SOLIDWORKS, and Siemens NX for seamless workstation performance across your workflow.
Power AI-Accelerated Workflows
Accelerate AI workflows with the HP Z1 Tower. Iterate and problem solve faster on your local device with up to an NVIDIA RTX A1000 GPU delivering up to 107 AI TOPS. A built-in NPU efficiently takes on productivity tasks.
Intel Core Ultra Processors
Unleash power-efficient performance with an Intel Core Ultra 5 235 14-Core processor. This CPU not only unlocks performance for the next era of AI-enhanced software, but the dedicated NPU greatly increases efficiency for productivity tasks.
Graphics
Work seamlessly with choice of graphics: NVIDIA GeForce RTX, NVIDIA RTX, or AMD Radeon RX GPUs.
Memory
High-speed memory for near real-time responsiveness with up to fast data transfer speeds of up to 5600 MHz and up to 128GB of DDR5 memory.
Storage
Make storage simple with up to 10TB using three M.2 storage slots and RAID for added performance and reliability.
Flexible I/O Modules
Configure to the needs of today with flexibility for the future with up to two flexible I/O ports and nine I/O options.
Fast and Efficient Wi-Fi 7 (802.11be)
The portability of your PC and the reliability of a fast connection determines where you can work. Get a fast and reliable connection in dense wireless environments with gigabit data rate Wi-Fi 7 (802.11be).

Please note that Wi-Fi 7 is not included, but may be installed using an available M.2 2230 slot.
Independent Software Vendor Certifications
Work with confidence knowing your workstation is certified by leading software vendors to ensure peak performance even on complex projects.
Protected by HP Wolf Security
HP Wolf Security for Business creates a hardware-enforced, always-on, resilient defense. From the BIOS to the browser, above, in, and below the OS, these constantly evolving solutions help protect your PC from modern threats
Network Connectivity
Connect and collaborate quickly with up to a 2.5Gb Ethernet interface.
Reliability
Rely on a PC that gives its all, all day long. Experience optimized performance for pro-apps and 360K hours of testing—reliability that gives your workstation the power to cool components so it can keep running.
Thermal Management
Innovatively designed with hardware components like smart fan control and new lattice design venting to keep your PC cool and quiet no matter how hard you push it. Have confidence to run your system at max load.
  • Phase Change Cooling: Phase change CPU cooling optimizes heat transfer, enabling better performance and greater reliability than traditional liquid cooling solutions.
  • Fans and Venting: Sensors and proprietary algorithms detect when your system is about to heat up, activating the fans to prevent overheating during your toughest projects. New lattice venting optimizes airflow intake.
  • Unthrottled Performance: Z's thermal technology keeps the processor and graphics card consistently cool, so they can run at max performance without throttling.

 

Windows 11 Pro
Microsoft simplified the design and user experience with Windows 11. It has a modern, clean design with a new Start Menu position. Snap Layouts, Groups, and Desktops allow you to multitask with ease. Microsoft has also integrated some of their apps, such as Microsoft Teams. The redesigned Microsoft Store makes it easier to look for supported apps. The Pro version of Windows 11 includes all the features that Windows 11 Home offers plus many designed specifically for business users, including Hyper-V virtualization, BitLocker disk encryption, and remote desktop access.
UPC: 199896440479

HP Tower G1i Specs

Key Specs
Operating System
Windows 11 Pro
Processor
Intel Core Ultra 5 235
GPU
Intel Graphics
Installed RAM
16 GB
Total Installed Storage
1 TB
External Bays
2x Slim Optical Drive
Inputs/Outputs
2x USB-C 3.2 Gen 2x2
4x USB-A 3.1/3.2 Gen 2
2x USB-A 3.0 / 3.1/3.2 Gen 1
3x USB-A 2.0
Display I/O
2x DisplayPort 2.1 Output
1x HDMI 2.1 Output
Audio I/O
1x 1/8" / 3.5 mm Headphone/Microphone/Line Input/Output
1x 1/8" / 3.5 mm Line Input/Output
Wi-Fi
No
Bluetooth
No
Keyboard
USB Full-Size Keyboard with Number Pad
Pointing Device
USB Mouse
Power Supply
500 W with IEC
Operating System
Windows 11 Pro
Performance
Chipset
Intel Q870
Processor
Intel Core Ultra 5 235
CPU Socket
LGA 1851
CPU
14-Core:
2.9 to 4.4 GHz Efficiency (8 Cores)
3.4 to 5 GHz Performance (6 Cores)
Dedicated AI Cores
Yes: 13 TOPS
L3 Cache
24 MB
GPU
Intel Graphics
Installed RAM
16 GB
RAM Type
5600 MT/s DDR5
RAM Configuration / Capacity
1x User-Replaceable 16 GB Module / 4 Slots Supporting up to 128 GB (DIMM)
vPro Support
Yes
Storage and Expansion
Total Installed Storage
1 TB
Storage Drive Type
1x 1 TB / M.2 NVMe SSD
Storage Expansion
1x M.2 Slot 2280 (PCIe 4.0 x4) [Occupied]
2x M.2 Slot 2280 (PCIe 4.0 x4) [Available]
2x 3.5" Bay (SATA III) [Available]
PCI Expansion
1x PCIe 5.0 x16
1x PCIe 4.0 x16
2x PCIe 3.0 x1
1x M.2 2230 (E-Key) x1 (Available)
Optical Drive
No
External Bays
2x Slim Optical Drive
Inputs / Outputs
Inputs/Outputs
2x USB-C 3.2 Gen 2x2 / Supports Power Delivery (15 W)
4x USB-A 3.1/3.2 Gen 2
2x USB-A 3.0 / 3.1/3.2 Gen 1
3x USB-A 2.0
Display I/O
2x DisplayPort 2.1 Output
1x HDMI 2.1 Output
Audio I/O
1x 1/8" / 3.5 mm Headphone/Microphone/Line Input/Output
1x 1/8" / 3.5 mm Line Input/Output
Network I/O
1x RJ45 (Gigabit Ethernet)
Built-In Speakers
Yes: 1x 2 W
Built-In Microphones
No
Media/Memory Card Slot
No
Communications
Wi-Fi
No
Bluetooth
No
Keyboard & Mouse
Keyboard
USB Full-Size Keyboard with Number Pad
Pointing Device
USB Mouse
General
Security
Dedicated Hardware TPM Security Chip, Nano Security Lock Slot
Power Supply
500 W with IEC
Input Power
100 to 240 VAC, 50 / 60 Hz at 6 A
Operating Conditions
50 to 95°F / 10 to 35°C at 10 to 90% Humidity
Certifications
CECP, ENERGY STAR, EPEAT Gold, FCC, GREENGUARD, TCO Certified
Dimensions
13.3 x 12.1 x 6.1" / 33.8 x 30.7 x 15.5 cm
Weight
12.15 lb / 5.51 kg
Packaging Info
Package Weight
15.105 lb
Box Dimensions (LxWxH)
19.3 x 16.6 x 11"

HP Tower G1i Reviews

DOES NOT HAVE OPTICAL DRIVE

By William
Rated 4 out of 5
Date: 2025-08-12

While the specs for this item list 2 slim disc drives, this is not the case. A separate optical DVD-ROM drive would be needed. Everything else is great and runs smoothly, the customer service agents were helpful when the issue was identified. Hopefully this spec issue is resolved.

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