HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black
Brand HP
From
£2,015.27
Free delivery
You save £277.72 (12%)
2 offers at 2 retailers
Listed since 4 June 2026
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Description
Specifications
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 9 |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor model | 285 |
| Processor cores | 24 |
| Processor threads | 24 |
| Processor boost frequency | 5.6 GHz |
| Performance cores | 8 |
| Efficient cores | 16 |
| Performance-core Max Turbo Frequency | 5.4 GHz |
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Performance-core base frequency | 2.5 GHz |
| Efficient-core base frequency | 1.9 GHz |
| Processor cache | 36 MB |
| Processor cache type | L3 |
| Processor base power | 65 W |
| Maximum turbo power | 182 W |
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 36 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 8 TOPs |
| Internal memory | 32 GB |
| Maximum internal memory | 32 GB |
| Internal memory type | DDR5-SDRAM |
| Memory layout (slots x size) | 1 x 32 GB |
| Memory slots | 4x DIMM |
| Memory clock speed | 5600 MHz |
| Memory module type | UDIMM |
| Non-ECC | Yes |
| Memory data transfer rate | 5600 MT/s |
| Total storage capacity | 1 TB |
| Storage media | SSD |
| Optical drive type | No |
| Number of storage drives installed | 1 |
| Total SSDs capacity | 1 TB |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
| NVMe | Yes |
| SSD form factor | M.2 |
| Discrete graphics card | No |
| On-board graphics card | Yes |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | Intel |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card model | Intel® Graphics |
| Market positioning | Performance |
| Motherboard chipset | Intel® Q870 |
| Password protection | Yes |
| Password protection type | BIOS, Power on |
| Product type | Workstation |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000 Mbit/s |
| Cabling technology | 10/100/1000Base-T(X) |
| Wi-Fi | Yes |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| WLAN controller manufacturer | Intel |
| WLAN controller model | Intel Wi-Fi 7 BE200 |
| Antenna type | 2x2 |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
| USB 2.0 ports quantity | 3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 4 |
| USB 3.2 Gen 2x2 Type-C ports quantity | 2 |
| DisplayPorts quantity | 2 |
| DisplayPort version | 2.1 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| Line-out | Yes |
| Line-in | Yes |
| Microphone in | Yes |
| Number of 3.5" bays | 2 |
| PCI Express x1 (Gen 3.x) slots | 2 |
| PCI Express x16 (Gen 5.x) slots | 1 |
| Power supply | 500 W |
| Power supply input voltage | 100 - 240 V |
| Power supply input frequency | 50/60 Hz |
| Chassis type | Tower |
| Colour name | Black |
| Placement supported | Vertical |
| Product colour | Black |
| Intel® vPro™ Platform Eligibility | Yes |
| Introduction year | 2025 |
| Country of origin | Czech Republic |
| Operating system installed | Windows 11 Pro |
| Intel® Turbo Boost Technology | Yes |
| Display included | No |
| HP Support Assistant | Yes |
| HP Artificial Intelligence | AI Workstation, AI PC |
| HP GTIN (EAN/UPC) | 199485052892 |
| HP segment | Business |
| Audio chip | Realtek ALC3252 |
| Width | 337 mm |
| Depth | 308 mm |
| Height | 337 mm |
| Weight | 5.51 kg |
| Package width | 287 mm |
| Package depth | 400 mm |
| Package height | 499 mm |
| Package weight | 7.67 kg |
| Mouse included | Yes |
| Mouse connectivity | Wired |
| Keyboard included | Yes |
| Numeric keypad | No |
| Input device model | HP Wired 320M Mouse |
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR, EPEAT |
| Sustainable technologies and materials | Bulk packaging available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; 10% ITE-derived closed loop plastic; 80 Plus Platinum power supplies available; Contains at least 60% post-consumer recycled plastic; Outside box and corrugated cushions are 100% sustainably sourced or recyclable |
| Harmonized System (HS) code | 8471500000 |
| 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 |
| Keyboard connectivity | Wired |
| UNSPSC-code | 43211515 |
Full specifications
| Marque | HP |
| Référence fabricant | b76rlet#abu |
| EAN | 0199485052892 |
The HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black in its market context in 2026
When it comes to Périphériques informatiques, the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black by HP is a reference that savvy buyers know well. Its value for money in 2026 deserves particular attention, especially given its availability across many retailers and the brand's strength in the market. Our comparison tool lets you view all available offers in real time, with or without free delivery, and click directly on the offer of your choice.
HP: what this model offers
What buyers remember about the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of HP on the Périphériques informatiques segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the HP Elite Mini 805 G8 - AMD Ryzen 7, Compact PC, High-Speed Processing, Business Security, Expandable Mini Desktop from the same brand for a second level of comparison.
The strengths that really make a difference
What truly differentiates the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black from other products in the Périphériques informatiques category comes down to a few concrete points: the build quality typical of HP, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the HP 225 Wireless QWERTY Keyboard - Black if you wish to explore other models from the brand.
What you need to know before buying
Before buying the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. HP generally offers a well-structured after-sales network for the Périphériques informatiques category.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 2250 £ |
| Mid-range | 2250 £ to 5250 £ |
| High-end | Over 5250 £ |
Comparing prices before buying the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 2 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.
Frequently asked questions about HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black
Is there a refurbished version of the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black?
Refurbished versions of the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black drop during the year?
Prices for the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Périphériques informatiques category.
Is delivery free for the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black at all retailers?
Free delivery is not guaranteed for the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
How do I return the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black if I am not satisfied?
You have a 14-day right of withdrawal for any online purchase, applicable to the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.
Is the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black worth its price in 2026?
In 2026, the HP Z1 Tower G1i Intel Core Ultra 9 285 32 GB DDR5-SDRAM 1 TB SSD Windows 11 Pro Workstation AI Workstation AI PC Black is listed from £2,015.27 at our partner retailers. This price is consistent with the positioning of HP in the Périphériques informatiques category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
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