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HP Z1 TWR G1I U9-285 64/1TB W11P

Manuf P/N: 8T205EA#ABU

HP Z1 Tower G1i Desktop PC Wolf Pro Security Edition. Processor family: Intel Core Ultra 9, Processor model: 285. Internal memory: 64 GB, Internal memory type: DDR5-SDRAM, Memory clock speed: 5600 MHz. Total storage capacity: 1 TB, Storage media: SSD. On-board graphics card model: Intel® Graphics. Wi-Fi. Operating system installed: Windows 11 Pro. Power supply: 500 W. Chassis type: Tower. Product type: Workstation. Weight: 5.51 kg. Product colour: Black

Windows 11 Pro
Intel Graphics
64 GB DDR5-5600 MT/s (2 x 32 GB), 1 TB PCIe Gen4 NVMe™ TLC M.2 SSD
Intel Core™ Ultra 9 285 (up to 5.6 GHz with Intel Turbo Boost Technology, 36 MB L3 cache, 24 cores, 24 threads)

StockOut of Stock

ConditionNew

Quantity

Notify me when available

Sales & Technical

Phone: 0161 464 9941

Email: sales@apaxon.co.uk

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.

Apaxon® is an authorised reseller of HEWLETT PACKARD INCORPORATED. Warranty claims, repairs, replacements, and credits are fulfilled strictly in accordance with the manufacturer's terms and conditions.

Returns Policy

Business & Consumer Purchases

Orders placed for business use, resale, or onward supply are treated as Business-to-Business (B2B) transactions. B2B sales do not carry an automatic right of cancellation.

Nothing in this policy affects statutory consumer rights under UK law.

Consumer Cancellation (B2C Only)

Consumers may cancel within 14 days of delivery under the Consumer Contracts Regulations 2013.
Cancellation must be confirmed in writing within 14 days of delivery.
Goods must be returned within 14 days of cancellation.
Items must be unused beyond reasonable inspection and in resaleable condition.
Return shipping costs are the customer's responsibility.
Prepaid return labels are not provided for change-of-mind returns.
Refunds are processed after inspection and issued to the original payment method.

Faults & Delivery Issues

Transit damage or shortages must be reported within 48 hours of delivery.
Visible defects must be reported within 7 days of delivery.
Hidden faults must be reported within 7 days of discovery.
Returns require prior authorisation and a valid RMA reference.
Failure to report within these timeframes may affect eligibility for return or claim.

Business Returns (B2B)

Business customers do not have an automatic right to return non-faulty goods.

Supply chain authorisation
Restocking fees (typically 15–25%)
Inspection approval
Non-refundable outbound carriage

Return shipping is the responsibility of the buyer unless agreed otherwise.

Non-Returnable Items

Software, licences, activation keys, and digital products
Special-order or non-standard procurement items
Opened consumables
Items not in resaleable condition

Overview

HP Z1 Tower G1i Desktop PC Wolf Pro Security Edition, Intel Core Ultra 9, 285, 64 GB, DDR5-SDRAM, 1 TB, Windows 11 Pro

Specifications

Processor

Processor cache: 36 MB MB
Processor boost frequency: 5.6 GHz GHz
Performance cores: 8
Performance-core Max Turbo Frequency: 5.4 GHz GHz
Efficient-core Max Turbo Frequency: 4.6 GHz GHz
Efficient-core base frequency: 1.9 GHz GHz
Processor base power: 65 W W
Maximum turbo power: 182 W W
Processor family: Intel Core Ultra 9
Processor model: 285
Processor threads: 24
Performance-core base frequency: 2.5 GHz GHz
Processor cache type: L3
Processor manufacturer: Intel
Processor generation: Intel Core Ultra (Series 2)
Processor cores: 24
Efficient cores: 16

Storage

Total storage capacity: 1 TB TB
Optical drive type: No
SSD capacity: 1 TB TB
SSD interface: PCI Express 4.0
Storage media: SSD
Number of storage drives installed: 1
Number of SSDs installed: 1
SSD memory type: TLC
NVMe: Yes
SSD form factor: M.2
Total SSDs capacity: 1 TB TB

Power

Power supply input voltage: 100 - 240 V V
Power supply input frequency: 50/60 Hz Hz
Power supply: 500 W W

Design

Chassis type: Tower
Product colour: Black
Colour name: Black
Intel® vPro™ Platform Eligibility: Yes
Country of origin: Czech Republic
Placement supported: Vertical
Introduction year: 2025

Memory

Memory layout (slots x size): 2 x 32 GB GB
Memory slots: 4x DIMM
Memory data transfer rate: 5600 MT/s MT/s
Internal memory: 64 GB GB
Maximum internal memory: 64 GB GB
Memory clock speed: 5600 MHz MHz
Internal memory type: DDR5-SDRAM
Memory module type: UDIMM

Neural processor unit (NPU)

Neural processor unit (NPU): Intel AI Boost
Sparsity support: Yes
Total processor performance up to: 36 TOPs TOPs
NPU performance up to: 13 TOPs TOPs
GPU performance up to: 8 TOPs TOPs
Windows Studio effects support: Yes
AI software frameworks supported by NPU: DirectML, OpenVINO, Windows ML, ONNX RT, WebNN

Weight & dimensions

Height: 337 mm mm
Depth: 308 mm mm
Width: 337 mm mm
Weight: 5.51 kg kg

Packaging data

Package depth: 400 mm mm
Package height: 499 mm mm
Package width: 287 mm mm
Package weight: 7.67 kg kg

Sustainability

Sustainability certificates: ENERGY STAR, EPEAT, TCO
Sustainability compliance: Yes
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

Carbon footprint

Total carbon emissions, w/o use phase (kg of CO2e): 315
Carbon emissions, manufacturing (kg of CO2e): 311
Carbon emissions, logistics (kg of CO2e): 6
Total carbon footprint (kg of CO2e): 630
Carbon emissions, end-of-life (kg of CO2e): 2

Supplier features

Support service included: HP 1y Wolf Pro Security Edition Software License and Support Subscription attached to 1 HW device. For terms and conditions, please visit https://h20195.www2.hp.com/v2/GetPDF.aspx/4AA8-1150EEE & https://www8.hp.com/h20195/v2/getpdf.aspx/4AA5-7123EEGB.pdf
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.

Other features

UNSPSC-code: 43211515

Performance

Password protection type: BIOS, Power on
Motherboard chipset: Intel® Q870
Product type: Workstation
Password protection: Yes
Market positioning: Performance

Graphics

On-board graphics card model: Intel® Graphics
On-board GPU manufacturer: Intel
Discrete graphics card: No
On-board graphics card: Yes
Discrete graphics card model: Not available
On-board graphics card family: Intel® Graphics

Ports & interfaces

DisplayPorts quantity: 2
HDMI version: 2.1
Microphone in: Yes
Ethernet LAN (RJ-45) ports: 1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 2
HDMI ports quantity: 1
USB 3.2 Gen 2x2 Type-C ports quantity: 2
Combo headphone/mic port: Yes
Line-out: Yes
USB 2.0 ports quantity: 3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 2
DisplayPort version: 2.1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 4
Line-in: Yes

Expansion slots

PCI Express x1 (Gen 3.x) slots: 2
Number of 3.5" bays: 2
PCI Express x16 (Gen 5.x) slots: 1

Display

Display included: No

Brand-specific features

HP Support Assistant: Yes
HP GTIN (EAN/UPC): 199251651427
HP Artificial Intelligence: AI Workstation, AI PC
HP segment: Business

Logistics data

Harmonized System (HS) code: 8471500000

Keyboard

Keyboard connectivity: Wired

Software

Bundled software: HP Wolf Pro Security Edition (1 year)
Operating system installed: Windows 11 Pro

Packaging content

Keyboard included: Yes
Mouse included: Yes
Mouse connectivity: Wired

Processor special features

Intel® Turbo Boost Technology: Yes

Certificates

Low halogen: Yes

Audio

Audio chip: Realtek ALC3252

HP Z1 TWR G1I U9-285 64/1TB W11P — image 1

HP recommends Windows 11 Pro for business

Work anywhere without compromising on performance with Windows 11 and HP collaboration, security, and connectivity technology. Summarize and rewrite content, get relevant content recommendations, and stay organized with Microsoft Copilot.^[8]

Security is your top priority

The HP Wolf Pro Security Edition provides preconfigured enterprise-level PC protection for small and medium sized businesses.

Independent Software Vendor Certifications

Work with confidence knowing your PC is certified by leading software vendors to ensure peak performance even on complex projects.

WiFi Connectivity

Wi-Fi 7 can provide higher data rates than Wi-Fi 6E.^[9]

Help protect our shared future

At HP, we care about the impact our products have on our people, communities, and planet. That’s why this device is EPEAT® Gold^[6] with Climate+ and the outer box packaging is 100% sustainably sourced.^[7]

Workstation performance. Impressive expandability.

Effortlessly multitask with up to an Intel® Core™ Ultra 9 CPU^[1] and 128GB memory^[2]. Choose from NVIDIA RTX™, AMD Radeon RX™, or Intel® Arc GPUs^[3]. 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. We've worked closely with software providers on apps like AutoCAD®, SOLIDWORKS® and Siemens NX® for seamless workstation performance across your workflow.^[4]

Power AI-accelerated workflows

Accelerate AI inferencing and development with the HP Z1 Tower AI workstation. Iterate and problem solve faster on your local device with a powerful discrete GPU delivering AI TOPS while a built-in NPU^[5] takes on productivity tasks.

^[1] Multicore is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intel’s numbering is not a measurement of clock speed. Features and software that require a NPU may require software purchase, subscription or enablement by a software or platform provider, and third-party software may have specific configuration or compatibility requirements. Performance varies by use, configuration, and other factors.
^[2] Memory is an optional feature that must be configured at purchase.
^[3] Sold separately or as an optional feature.
^[4] Third party software sold separately.
^[5] Features and software that require a NPU may require software purchase, subscription or enablement by a software or platform provider, and third-party software may have specific configuration or compatibility requirements. Performance varies by use, configuration, and other factors.
^[6] Based on US EPEAT registration according to IEEE 1680.1-2018 EPEAT. Status varies by country. Visit www.epeat.net for more information
^[7] HP paper and fiber based packaging for PCs, displays, home and office print, and supplies is reported by suppliers as recycled or certified, with a minimum of 97% by volume verified by HP. Packaging is the box that comes with the product and all paper-based materials inside the box. Packaging for personal systems accessories and spare parts is not included.
^[8] Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows 11 is automatically updated, which is always enabled. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com. Microsoft Copilot requires Windows 11. Some features require an NPU. Timing and availability will be dependent on Microsoft and varies by market and device. Requires Microsoft account to log in. Where Copilot is not available, the Copilot key will lead to the Bing search engine. See http://aka.ms/WindowsAIFeatures.
^[9] Based on HP internal testing using Chariot download benchmark. Data rates subject to environment, network conditions, and other factors.
Technical specification disclaimers:
Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers, software or BIOS update to take full advantage of Windows functionality. Windows is automatically updated and enabled. High speed internet and Microsoft account required. ISP fees may apply and additional requirements may apply over time for updates. See http://www.windows.com.
Intel vPro requires Windows 10 Pro 64 bit or higher, a vPro supported processor, vPro enabled chipset, vPro enabled wired LAN and/or Wi-Fi 6E WLAN and TPM 2.0. Some functionality requires additional 3rd party software in order to run. Features of vPro Essentials and Enterprise vary. See http://intel.com/vpro .
Multicore is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intel’s numbering, branding and/or naming is not a measurement of higher performance.
Features and software that require a NPU may require software purchase, subscription or enablement by a software or platform provider, and third party software may have specific configuration or compatibility requirements. Performance varies by use, configuration, and other factors.
Multi-core is designed to improve performance of certain software products. Not all customers or software applications will necessarily benefit from use of this technology. Performance and clock frequency will vary depending on application workload and your hardware and software configurations. Intel's numbering, branding and/or naming is not a measurement of higher performance.
Intel Turbo Boost performance varies depending on hardware, software and overall system configuration. See http://www.intel.com/technology/turboboost/ for more information.
Wireless access point and Internet service required and sold separately. Availability of public wireless access points limited. Wi-Fi 7 (802.11BE) functionality requires compatible Windows 11 24H2 OS, compatible processor, and separately purchased Wi-Fi 7 router to support backward compatibility with prior 802.11 specs. Available in countries where Wi-Fi 7 is supported.
HP Connect for Microsoft Endpoint Manager is available from the Azure Market Place for HP Pro, Elite, Z and Point-of-Sale PCs managed with Microsoft Endpoint Manager. Subscription to Microsoft Endpoint Manager required and sold separately. Network connection required.
HP Manageability Integration Kit can be downloaded from http://www8.hp.com/us/en/ads/clientmanagement/overview.html .
HP Client Management Script Library https://www.hp.com/us-en/solutions/client-management-solutions.html#tab=manageability-tools .
HP Sure Click requires Windows 10 Pro or higher or Enterprise. See https://bit.ly/2PrLT6A_SureClick for complete details.
HP BIOSphere Gen6 features may vary depending on the platform and configuration.
HP Sure Admin requires Windows 11, HP BIOS, HP Manageability Integration Kit from http://www.hp.com/go/clientmanagement and HP Sure Admin Local Access Authenticator smartphone app from the Android or Apple store.
HP Client Security Manager Gen6 requires Windows and is available on the select HP PCs.
HP Sure Start is available on select HP PCs and requires Windows 10 and higher.
HP Sure Recover is available on select HP PCs and requires Windows 10 or Windows 11 and an open network connection. You must back up important files, data, photos, videos, etc. before using HP Sure Recover to avoid loss of data. Network based recovery using Wi-Fi is only available on select PCs.
HP Sure Sense is available on select HP PCs with Windows 10 Pro, Windows 10 Enterprise, Windows 11 Pro, or Windows 11 Enterprise OS.
Recycled metal is expressed as a percentage of the total weight of the metal according to ISO 14021 definitions for metal parts over 25 grams.
Recycled plastic is expressed as a percentage of the total weight plastic. Post-consumer recycled is based on the definition set in the EPEAT standard for computers, IEEE 1680.1-2018 standard.
HP paper and fiber based packaging for PCs, displays, home and office print, and supplies is reported by suppliers as recycled or certified, with a minimum of 97% by volume verified by HP. Packaging is the box that comes with the product and all paper-based materials inside the box. Packaging for commercial, personal systems accessories, and spare parts is not included.
HP Sure Run is available on select HP PCs and requires Windows 10 and higher.
Based on US EPEAT registration according to IEEE 1680.1-2018 EPEAT. Status varies by country. Visit www.epeat.net for more information.
HP Image Assistant not preinstalled, however available for download at https://ftp.ext.hp.com/pub/caps-softpaq/cmit/HPIA.html .
myHP requires Windows OS.
HP Cloud Recovery is available for Z by HP, HP Elite and Pro desktops and laptops PCs with Intel or AMD processors and requires an open, wired network connection. Note: You must back up important files, data, photos, videos, etc. before use to avoid loss of data. Detail please refer to: https://support.hp.com/us-en/document/c05115630 .
HP Tamper Lock must be enabled by the customer or your administrator.
HP Anyware software and licensing are available through a 1- or 3-year subscription. Network access required. Renewal is required after the subscription term. HP Anyware subscriptions are based on the number of concurrent PCoIP connections used (pay for the number of host connections, not the software) with a minimum order quantity of 5. For a limited time, an HP Anyware Professional subscription also includes access and support for ZCentral Remote Boost and ZCentral Connect and is available for purchase through an HP reseller or contact sales at hp.com/Anyware. ZCentral Remote Boost Sender requires Windows 10 and 11, RHEL/CentOS (7 or 8), or UBUNTU 18.04 or 20.04 LTS operating systems. macOS (10.14 or newer) operating system and ThinPro 7.2 are only supported on the receiver side. ZCentral Connect requires Windows (10 or 11) or Windows Server (2016 or 2019) operating system, Microsoft Active Directory and Intel Active Management Technology for select features. For system requirements and to install HP Anyware and Anyware Manager, refer to the Admin Guides at: https://docs.teradici.com/find/product/hp-anyware .
Percentage of ocean-bound plastic contained in each component varies by product. Ocean Bound plastic is expressed as a percentage of the total weight plastic. Ocean Bound plastic is based on the definition set by the UL2809 standard.
HP Services Scan is provided with Windows Update on select products and will check entitlement on each hardware device to determine if an HP TechPulse-enabled service has been purchased, and will download applicable software automatically. HP TechPulse is a telemetry and analytics platform that provides critical data around devices and applications. For full system requirements or to disable this feature, please visit http://www.hpdaas.com/requirements . Not applicable in China.
HP Smart Support requires the HP Insights agent to be installed. For more information about how to enable or to download HP Smart Support, please visit http://www.hp.com/smart-support .
HP Support Assistant is available on Windows. For more information, please visit www.support.hp.com/help/hp-support-assistant .
Poly Lens Desktop requires a Windows OS.
HP Connection Optimizer requires Windows 10 and Windows 11.
UHD content required to view UHD images.
Intel vPro requires Windows 10 Pro 64 bit or higher, a vPro supported processor, vPro enabled chipset, vPro enabled wired LAN and/or Wi-Fi 6E WLAN and TPM 2.0. Some functionality requires additional 3rd party software in order to run. Features of vPro Essentials and Enterprise vary. See http://intel.com/vpro .
This product includes a one (1) year license of HP Wolf Pro Security Edition which includes HP Sure Click Pro and HP Sure Sense Pro. The HP Wolf Pro Security Edition software is licensed under the license terms of the HP End User License Agreement (EULA) that can be found at: https://support.hp.com/us-en/document/ish_3875769-3873014-16 as modified by the following: “7. Term. Unless otherwise terminated earlier pursuant to the terms contained in this EULA, the license for the HP Wolf Pro Security Edition (HP Sure Sense Pro and HP Sure Click Pro) is effective upon activation and will continue for twelve (12) months thereafter (“Initial Term”). At the end of the Initial Term you may either (a) purchase a renewal license for the HP Wolf Pro Security Edition from HP.com, HP Sales or an HP Channel Partner, or (b) continue using the standard versions of HP Sure Click and HP Sure Sense at no additional cost with no future software updates or HP Support.”
A product carbon footprint is defined as the total amount of greenhouse gases emitted directly and indirectly by a product over its lifetime. Greenhouse gas emissions are reported as global warming potential for 100-year time horizon (GWP-100) in units of CO2 equivalence. Calculations are done in accordance with ISO 14040 & ISO 14044. Individual values may not sum to total due to rounding.

Customer Reviews

Authorised Technology Partners

All Verified

Authorised Partner

Lenovo

Authorised Partner

Intel

Authorised Partner

This product is out of stock

HP Z1 TWR G1I U9-285 64/1TB W11P

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