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HP Z2 Tower G1i reviews
Product specifications and review coverage for this exact model.

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Product overview
HP E24RGAT is listed in the pcs/workstations category. The recorded specifications include processor family: Intel Core Ultra 9; internal memory: 32 GB; total storage capacity: 1 TB; operating system installed: Windows 11 Pro. This entry covers manufacturer code E24RGAT. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: E24RGAT. Icecat product 148400163 · Checked 16 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Processor family | Intel Core Ultra 9 |
|---|---|
| Processor model | 285K |
| Memory (RAM) | 32 GB |
| Total storage capacity | 1 TB |
| Storage media | SSD |
| Operating system installed | Windows 11 Pro |
| Discrete graphics card model | NVIDIA GeForce RTX 5080 |
| Chassis type | Tower |
| Wi-Fi | No |
| Ethernet LAN | Yes |
More product specifications
Open a section for the details that matter to you.
Audio & listening7 details
| Performance-core Max Turbo Frequency | 5.5 GHz |
|---|---|
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Performance-core base frequency | 3.7 GHz |
| Efficient-core base frequency | 3.2 GHz |
| Discrete GPU manufacturer | NVIDIA |
| Microphone in | Yes |
| Audio chip | Realtek ALC3205 |
Display1 detail
| Display included | No |
|---|
Processor, memory & storage25 details
| Processor manufacturer | Intel |
|---|---|
| Processor generation | Intel Core Ultra (Series 2) |
| Processor cores | 24 |
| Processor threads | 24 |
| Processor boost frequency | 5.7 GHz |
| Processor cache | 36 MB |
| Processor cache type | L3 |
| Processor socket | LGA 1851 (Socket V1) |
| Processor base power | 125 W |
| Neural processor unit (NPU) | Intel AI Boost |
| Total processor performance up to | 36 TOPs |
| Internal memory type | DDR5-SDRAM |
| Memory layout (slots x size) | 2 x 16 GB |
| Memory clock speed | 5600 MHz |
| Number of storage drives installed | 1 |
| SSD capacity | 1 TB |
| SSD form factor | M.2 |
| Discrete graphics card | Yes |
| On-board graphics card | Yes |
| Discrete graphics card memory | 16 GB |
| Discrete graphics memory type | GDDR7 |
| Number of discrete graphics cards | 1 |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
| Motherboard chipset | Intel W880 |
Connections & wireless4 details
| SSD interface | PCI Express 5.0 |
|---|---|
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 6 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 2 |
| Keyboard connectivity | Wired |
Power & battery3 details
| Power supply | 1000 W |
|---|---|
| Power supply input voltage | 100 - 240 V |
| Power supply input frequency | 50 - 60 Hz |
Design & dimensions10 details
| Password protection | Yes |
|---|---|
| Password protection type | BIOS, Power on |
| Product type | Workstation |
| Colour name | Black |
| Product colour | Black |
| Width | 175 mm |
| Depth | 426 mm |
| Height | 175 mm |
| Weight | 8.6 kg |
| 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 cus |
Software & compatibility1 detail
| Sustainability compliance | Yes |
|---|
Further product details25 details
| Performance cores | 8 |
|---|---|
| Efficient cores | 16 |
| Maximum turbo power | 250 W |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 8 TOPs |
| Memory module type | UDIMM |
| Non-ECC | Yes |
| Optical drive type | No |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| NVMe | Yes |
| On-board GPU manufacturer | Intel |
| Market positioning | Performance |
| Number of 3.5" bays | 1 |
| PCI Express x16 (Gen 4.x) slots | 1 |
| Intel® Turbo Boost Technology | Yes |
| HP Artificial Intelligence | AI Workstation, AI PC |
| HP GTIN (EAN/UPC) | 881767618666 |
| HP segment | Business |
| Keyboard included | Yes |
| Numeric keypad | No |
| Input device model | HP Wired 320M Mouse |
| Low halogen | Yes |
| Sustainability certificates | ENERGY STAR, EPEAT, TCO, TCO10 |
| UNSPSC-code | 43211515 |
Packaging & supplied accessories4 details
| Package width | 590 mm |
|---|---|
| Package depth | 490 mm |
| Package height | 295 mm |
| Package weight | 12.5 kg |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
