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HP Z4G5 TWR W5-2455X 64/512 W11P

Manuf P/N: 5E8Z4EA#ABU

HP Z4 G5. Processor frequency: 3.2 GHz, Processor family: Intel Xeon W, Processor model: w5-2455X. Internal memory: 64 GB, Internal memory type: DDR5-SDRAM, Memory clock speed: 4800 MHz. Total storage capacity: 512 GB, Storage media: SSD. Operating system installed: Windows 11 Pro. Power supply: 1125 W. Chassis type: Tower. Product type: Workstation. Weight: 10.5 kg. Product colour: Black

Intel Xeon W5-2455X (up to 4.4 GHz with Intel Turbo Boost Technology, 30 MB L3 cache, 12 cores, 24 threads)
64 GB DDR5-4800 MT/s ECC (4 x 16 GB), 512 GB HP Z Turbo Drive PCIe Gen4 TLC M.2 SSD
Windows 11 Pro

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 Z4 G5, 3.2 GHz, Intel Xeon W, w5-2455X, 64 GB, 512 GB, Windows 11 Pro

Specifications

Processor

Processor family: Intel Xeon W
Processor frequency: 3.2 GHz GHz
Processor threads: 24
Performance cores: 12
Efficient cores: 0
Processor cache: 30 MB MB
Processor base power: 200 W W
Maximum turbo power: 240 W W
Processor manufacturer: Intel
Processor model: w5-2455X
Processor cores: 12
Processor cache type: L3
Processor boost frequency: 4.4 GHz GHz

Memory

Memory clock speed: 4800 MHz MHz
ECC: Yes
Memory data transfer rate: 4800 MT/s MT/s
Internal memory: 64 GB GB
Memory slots: 8x DIMM
Maximum internal memory: 512 GB GB
Internal memory type: DDR5-SDRAM
Memory layout (slots x size): 4 x 16 GB GB
Memory module type: DIMM

Storage

Optical drive type: No
Storage media: SSD
Total storage capacity: 512 GB GB
SSD memory type: TLC
SSD interface: PCI Express 4.0
Number of storage drives installed: 1
Total SSDs capacity: 512 GB GB
Number of SSDs installed: 1
SSD capacity: 512 GB GB
NVMe: Yes
SSD form factor: M.2

Graphics

Discrete graphics card: No
On-board graphics card: No
On-board graphics card model: Not available
Discrete graphics card model: Not available

Performance

Password protection type: BIOS, Power on
Motherboard chipset: Intel W790
Password protection: Yes
Trusted Platform Module (TPM): Yes
Trusted Platform Module (TPM) version: 2.0
Product type: Workstation
Market positioning: Performance

Ports & interfaces

Ethernet LAN (RJ-45) ports: 1
Line-out: Yes
USB 2.0 ports quantity: 0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity: 0
HDMI ports quantity: 0
Combo headphone/mic port: Yes
Line-in: Yes
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity: 0
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 0
Thunderbolt 3 ports quantity: 0
Microphone in: Yes

Network

Ethernet LAN: Yes
Wi-Fi: No
Ethernet LAN data rates: 10,100,1000 Mbit/s Mbit/s
Cabling technology: 10/100/1000Base-T(X)

Design

Cable lock slot: Yes
Chassis type: Tower
Product colour: Black
Introduction year: 2025
Number of 3.5" bays: 4
Cable lock slot type: Kensington
Country of origin: Czech Republic

Software

Pre-installed software: HP Performance Advisor; HP Support Assistant; HP PC Hardware Diagnostics Windows; HP Image Assistant; HP Manageability Integration Kit; HP Anyware; HP Data Science Stack; HP Services Scan
Operating system installed: Windows 11 Pro

Processor special features

Intel® Turbo Boost Technology: Yes

Expansion slots

PCI Express x4 (Gen 4.x) slots: 2
PCI Express x16 (Gen 4.x) slots: 2
PCI Express x16 (Gen 5.x) slots: 1

Display

Display included: No

Brand-specific features

HP Security tools: Full volume encryption; HP Secure Erase; Kensington lock slot; Secure authentication; TPM 2.0 certified; HP BIOSphere; HP Sure Run; HP Sure Click; HP Sure Sense; HP Sure Admin; HP Platform Certificate; HP Sure Start; HP Sure Recover; Self-Encrypted Drives
HP Support Assistant: Yes
HP Software provided: HP PC Hardware Diagnostics UEFI; HP Performance Advisor; HP PC Hardware Diagnostics Windows; HP Image Assistant; HP Manageability Integration Kit; HP Anyware; HP Data Science Stack
HP Management tools: HP Driver Packs; HP System Software Manager (download); HP BIOS Configuration Utility (download); HP Smart Support
HP segment: Business
HP Artificial Intelligence: AI Workstation
HP GTIN (EAN/UPC): 199251555589

Power

Power supply: 1125 W W

Weight & dimensions

Width: 168.9 mm mm
Weight: 10.5 kg kg
Height: 168.9 mm mm
Depth: 444.5 mm mm

Packaging content

Mouse connectivity: Wired
Numeric keypad: No
Mouse included: Yes
Keyboard included: Yes
Input device model: HP Wired 320M Mouse

Certificates

Low halogen: Yes

Sustainability

Sustainable technologies and materials: Low Halogen; 40% post-consumer recycled plastic; 25% ITE-derived closed loop plastic; Bulk packaging available; External power supply 90% efficiency; Plastic cushion inserts contain 80% recycled content; Ocean-bound plastic in system fan; 10% post-industrial recycled metal; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable
Sustainability certificates: EPEAT, TCO
Sustainability compliance: Yes

Supplier features

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 5 year Onsite w/Predictive Detection Alerts HE Workstation. For terms and conditions, please visit https://h20195.www2.hp.com/v2/GetPDF.aspx/4AA7-8543EEE & https://www8.hp.com/h20195/v2/getpdf.aspx/4AA5-7123EEGB.pdf

Packaging data

Package width: 314 mm mm
Package height: 563 mm mm
Package weight: 14.3 kg kg
Package depth: 572 mm mm

Carbon footprint

Carbon emissions, manufacturing (kg of CO2e): 290
Carbon emissions, logistics (kg of CO2e): 5
Carbon emissions, end-of-life (kg of CO2e): 2
Total carbon footprint (kg of CO2e): 610
Total carbon emissions, w/o use phase (kg of CO2e): 309

Audio

Audio chip: Realtek ALC3205-CG

Keyboard

Keyboard connectivity: Wired

Other features

UNSPSC-code: 43211515

Technical details

General Product Safety Regulation (GPSR) URL: https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true https://kaas.hpcloud.hp.com/pdf-public/pdf_6303729_en-US-1.pdf

HP Z4G5 TWR W5-2455X 64/512 W11P — image 1

Intel® Xeon® W processor

Get optimized performance whether your professional application utilizes high core count or high frequency with the Intel® Xeon® W processor.^[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]

Professional Grade Graphics

Tackle advanced video editing, machine learning and simulation projects

Ultra Fast Memory Configurations

Accelerate your workflow. Power through memory-intensive workloads with fast rendering, simulation, machine learning and video editing performance.

Engineered to stay cool and quiet.

Push your desktop workstation without disruptive noise. Smart fan control keeps the system whisper-quiet by tuning fan speeds in real-time using over 20 temperature sensors. Precisely placed vents and ducts streamline airflow and heat removal.

Ignite AI innovation

Accelerate AI development and inferencing with the Z4 AI workstation, with up to 2 NVIDIA RTX™ 6000 Ada Generation GPUs^[4] delivering up to 2,914 AI TOPS for advanced AI. Process proprietary data securely on a local workstation to gain insights faster.

Designed with the planet in mind.

At HP, we care about the impact our products have on our people, communities, and planet. That’s why the Z4 contains 40% recycled plastics,^[5] 10% recycled metal, 100% sustainably sourced outer box packaging, and is EPEAT® Gold Climate+ registered.^[6,7]

Professional performance. Extraordinary expandability.

Master intense workflows with up to 2 high-end professional GPUs, 26 cores^[1] in a next-gen Intel® Xeon® W processor, and 512 GB of memoryq^[2]. Easily expand as work evolves with tool-less access, 5 PCIe slots, and 2 front accessible NVMe bays.^[3]

^[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, branding and/or naming is not a measurement of higher performance.
^[2] Optional, configurable features.
^[3] Two front accessible NVMe bays require a 5.25 bay carrier.
^[4] Graphics are sold separately or as an optional feature.
^[5] Applies to HP PCs, Workstations, and Displays manufactured after January 2019. Based on most Gold and Silver (including Climate+) EPEAT registrations. Status varies by country. Visit www.epeat.net for more information.
^[6] Recycled plastic content percentage is based on the definition set in the IEEE 1680.1-2018 EPEAT standard.
^[7] Based on US EPEAT registration according to IEEE 1680.1-2018 EPEAT. Status varies by country. Visit www.epeat.net for more information.
^[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.
Technical specification disclaimers:
Windows 11 Pro for Workstations and Windows 10 Pro for Workstations can be preinstalled. You may only use one version of the Windows software at a time. Switching between versions will require you to uninstall one version and install the other version. You must back up all data (files, photos, etc.) before uninstalling and installing operating systems to avoid loss of your data.
Note: Windows 7 and Windows 8 operating systems are not supported on this product. No Windows 7 or Windows 8 drivers will be provided on http://www.support.hp.com .
Note: For detailed Linux OS/hardware support information, see: http://www.hp.com/support/linux_hardware_matrix .
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.
For storage drives, GB = 1 billion bytes. TB = 1 trillion bytes. Actual formatted capacity is less. Up to 35GB (for Windows) is reserved for system recovery software.
Duplication of copyrighted material is strictly prohibited. Actual speeds may vary. Double Layer media compatibility will widely vary with some home DVD players and DVD-ROM drives. Note that DVD-RAM cannot read or write to 2.6GB Single Sided/5.2 Double Sided-Version 1.0 Media. No support for DVD RAM.
With Blu-Ray, certain disc, digital connection, compatibility and/or performance issues may arise, and do not constitute defects in the product. Flawless playback on all systems is not guaranteed. In order for some Blu-ray titles to play, they may require a DVI or HDMI digital connection and your display may require HDCP support. HD-DVD movies cannot be played on this Desktop PC.
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.
Optional or add-on feature.
Based on US EPEAT registration according to IEEE 1680.1-2018 EPEAT. Status varies by country. Visit www.epeat.net for more information.
TCO Certified configurations available when ENERGY STAR configurations are selected with a USB Type-C️ connector. ENERGY STAR available with a combination of high-performance CPU's, high-performance GPU's and select memory configurations.
External power supplies, power cords, cables and peripherals are not low halogen. Service parts obtained after purchase may not be low halogen.
HP Performance Advisor Software - HP Performance Advisor is ready and waiting to help you get the most out of your HP Workstation from day one—and every day after. Learn more or download at: https://www8.hp.com/us/en/workstations/performance-advisor.html .
HP Support Assistant requires Windows and Internet access.
HP Manageability Integration Kit can be downloaded from http://www8.hp.com/us/en/ads/clientmanagement/overview.html .
HP Sure Click requires Windows 11 Pro or Enterprise. See https://bit.ly/2PrLT6A_SureClick for complete details.
HP Sure Start Gen7 is available on select HP PCs and Workstations. See product specifications for availability.
HP Sure Recover Gen4 is available on select HP PCs and requires an open network connection. You must back up important files, data, photos, videos, etc. before using HP Sure Recover to avoid loss of data.
HP Sure Sense requires Windows 11 Pro or Enterprise and supports Microsoft Internet Explorer, Google Chrome™, and Chromium™. Supported attachments include Microsoft Office (Word, Excel, PowerPoint) and PDF files in read only mode, when Microsoft Office or Adobe Acrobat are installed.
HP Sure Run Gen5 is available on select HP PCs and requires Windows 10 and higher.
HP Sure Admin requires Windows 10 or higher, 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 Secure Erase for the methods outlined in the National Institute of Standards and Technology Special Publication 800-88 "Clear" sanitation method. HP Secure Erase does not support platforms with Intel Optane™.
HP BIOSphere Gen6 features may vary depending on the platform and configurations.
HP Wolf Pro Security Edition is available preloaded on select SKUs, and, depending on the HP product purchased, includes a license with a term length communicated to you at purchase and in your order confirmation email. The HP Wolf Pro Security Edition software is licensed under the license terms of the HP Wolf Security Software - End-User license Agreement (EULA) that can be found at: https://support.hp.com/us-en/document/ish_3875769-3873014-16 as that EULA is 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 is effective upon 4 months after the date the HP Product was shipped by HP and will continue for the term communicated to you at purchase and in your order confirmation email (“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. Notwithstanding the foregoing, the license shall expire no later than one year after the fixed term of the subject license ends.
Front Entry version contains: 1 headset/microphone combo; 4 SuperSpeed USB Type-A 5Gbps signaling rate.
NVIDIA graphics cards denoting a letter "E" refer to long-life variants of the card.
Wi-Fi 6E requires a Wi-Fi 6E router, sold separately, to function in the 6GHz band. Availability of public wireless access points limited. Wi-Fi 6E is backwards compatible with prior 802.11 specs. And available in countries where Wi-Fi 6E is supported.
The NVIDIA️ Mellanox ConnectX-6 DX Dual Port 10/25GbE SFP28 NIC requires a transceiver in order to connect to a network. Transceivers sold separately.
Wi-Fi 6 is an optional feature that must be configured at the time of purchase. Wireless access point and Internet service required and sold separately. Availability of public wireless access points limited. Wi-Fi 6 (802.11ax) is backwards compatible with prior 802.11
specs.
Percentage of ocean-bound plastic contained in each component varies by product.
Recycled plastic content percentage is based on the definition set in the IEEE 1680.1-2018 standard.
100% outer box packaging and corrugated cushions made from sustainably sourced certified and recycled fibers.
Fiber cushions made from 100% recycled wood fiber and organic materials.
Starting November 1, 2023, HP PCs with Windows require Windows to be installed on SSD. HDD can only be configured as additional data drives and not as the boot drive.
Available late 2023.
TCO Certified is an ISO 14024 Type 1 sustainability label for IT products. Compliance with all criteria is independently verified.
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.

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This product is out of stock

HP Z4G5 TWR W5-2455X 64/512 W11P

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