HP Pro Mini 400 G9 Intel Core i5-14500T 16GB RAM 512GB SSD Windows 11 Pro Desktop PC
HP Pro Mini 400 G9 Intel Core i5-14500T 16GB RAM 512GB SSD Windows 11 Pro Desktop PC - Image 2
HP Pro Mini 400 G9 Intel Core i5-14500T 16GB RAM 512GB SSD Windows 11 Pro Desktop PC - Image 3

HP Pro Mini 400 G9 Intel Core i5-14500T 16GB RAM 512GB SSD Windows 11 Pro Desktop PC

£669.97
In Stock
  • Compact Performance: Strong capabilities in a space-saving mini PC design
  • Core i5-14500T: 14th Gen processor for excellent multitasking power
  • 16GB DDR5-SDRAM: Faster access and bandwidth for smooth workflows
  • 512GB PCIe NVMe SSD: Lightning-fast for quick boot and app launches
  • Windows 11 Pro: Secure OS with tools to protect sensitive business data
  • Versatile Connectivity: Expandable options to grow with your professional needs
  • Enhanced Productivity: Intuitive interface designed for focus and efficiency
  • 1 year warranty

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SKU: 997S0ET-0
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Description

Compact Yet Powerful Performance
The HP Pro Mini 400 G9 is engineered for professionals who need strong performance in a space-saving form factor. Powered by a 13th Gen Intel® Core™ i5-14500T processor, this mini PC delivers the robust capabilities required for multitasking, content creation, and demanding office workloads. With 14 cores and smart Intel® Thread Director technology, it balances high efficiency with responsive speed, keeping pace with your productivity.

Next-Generation Memory and Speed
Experience smoother workflows with 16 GB of DDR5-SDRAM, offering faster data access and higher bandwidth compared to previous DDR4 standards. Whether you’re working with large datasets, running multiple applications, or editing high-resolution media, the Pro Mini 400 G9 ensures you can do it all without lag or slowdowns.

Fast and Reliable Storage
The system comes equipped with a 512 GB PCIe NVMe SSD, providing lightning-fast boot times, swift application launches, and efficient file handling. Unlike traditional hard drives, this SSD enables quiet operation and significantly quicker data transfers—ideal for professionals who rely on rapid responsiveness throughout the day.

Sleek, Space-Saving Design
Designed to fit in virtually any workspace, the Pro Mini 400 G9 boasts a minimalist black chassis with a footprint small enough to mount behind a monitor or under a desk. Despite its compact build, it features versatile connectivity options and expandability to grow with your needs, making it a perfect fit for modern offices with limited space.

Business-Grade Security and OS
Running on Windows 11 Pro, this mini PC provides a secure and intuitive platform designed for professional environments. Features like BitLocker encryption, Windows Defender, and HP’s built-in security tools help safeguard sensitive data, while the streamlined interface enhances focus and productivity.

Latest Intel® processor
Accomplish everything from minor tasks to complex projects with the latest Intel® processor.[2]
Flex ports for easy expansion
Configure or expand your Mini your way with flex ports for legacy or clean desk connectivity.
Protected by HP Wolf Security
HP Wolf Security for Business creates a hardware-enforced, always-on, resilient defense.[4]
Windows 11
Work anywhere without compromising on performance or security with Windows 11 powered by HP’s collaboration and connectivity technology.
Latest Intel® multi-core processor
Configure your HP Pro Mini 400’s CPU for the perfect combination of power, snappy performance, and value. With the latest Intel® processor, handle multiple work tasks smoothly and reliably with multiple processing cores to divide up the work. [2]
Security is your top priority
The HP Wolf Pro Security Edition provides preconfigured enterprise-level PC protection for small and medium sized businesses. [1]
Advanced wireless connectivity
Get a premium connectivity experience, even in crowded wireless networks, with a fast, reliable wireless connection. This Pro Mini 400’s gigabit data rate Wi-Fi 6E wireless LAN module supports HP Extended Range Wireless LAN. [3]
Automatic recovery from firmware attacks
Firmware attacks can completely devastate your PC. Stay protected with HP’s self-healing BIOS – HP Sure Start Gen7 automatically recovers the BIOS from malware, rootkits, or corruption.
Work without interruption
Keep productivity high and downtime low with the fully integrated and automated features of the HP BIOSphere Gen6 firmware ecosystem. Your PCs have extra protection thanks to automatic updates and security checks. [5]
Available ports
1 headphone/microphone combo
1 SuperSpeed USB Type-A 10Gbps signaling rate
1 SuperSpeed USB Type-A 10Gbps signaling rate (charging)
1 SuperSpeed USB Type-C® 20Gbps signaling rate
1 power connector
1 RJ-45
1 SuperSpeed USB Type-A 10Gbps signaling rate
2 SuperSpeed USB Type-A 5Gbps signaling rate
2 DisplayPort™ 1.4
1 HDMI 2.1
1 USB 3.1 Gen 2
Helping protect our shared future
100% of HP PCs, workstations, and displays launched since 2022 contain recycled materials.

Features

  1. [2] 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. [4] HP Wolf Security for Business requires Windows 10 or 11 Pro or higher, includes various HP security features and is available on HP Pro, Elite, Workstation, and RPOS products. See product details for included security features.
  3. [6] Molded Pulp cushions made from 100% recycled wood fiber and organic materials.
  4. [1] 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.”
  5. [3] 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. Wi-Fi®️ supporting gigabit data rate is achievable with Wi-Fi 6E (802.11ax) when transferring files between two devices connected to the same router. Requires a wireless router, sold separately, that supports 160MHz channels.
  6. [5] HP BIOSphere Gen6 requires Windows 10 and is available on select HP Pro and Elite PCs. Features may vary depending on the platform and configurations.
  7. [8] 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™.

Specifications

  1. © Copyright 2026 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.
  2. [1] 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.
  3. [6] 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.
  4. [17] HP Manageability Integration Kit can be downloaded from http://www.hp.com/go/clientmanagement .
  5. [23] HP Sure Sense is available on select HP PCs with Windows 10 Pro, Windows 10 Enterprise, Windows 11 Pro, or Windows 11 Enterprise OS.
  6. [24] HP Sure Start Gen7 is available on select HP PCs and requires Windows 10 and higher.
  7. [25] 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.
  8. [26] HP BIOSphere Gen6 features may vary depending on the platform and configuration.
  9. [27] 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™.

General
Condition New
Brand Hewlett Packard
Warranty 1 year warranty

Processor
Processor Brand Intel
Processor Model Core i5
Generation 14th Gen
Number of Cores 14
Processor Number 14500T
Total Performance Cores

 6
Total Efficient Cores

 8
Clock Speed 1.7GHz
Performance Core Max Turbo Frequency 4.8GHz

RAM & Storage
Total RAM 16GB
Maximum Supported RAM

 16GB
Total RAM Slots 2
RAM Layout 1 x 16GB
Empty RAM Slots 1
RAM Technology

 DDR5-SDRAM
RAM Form Factor

 2x DIMM
Storage Type SSD
Total SSD Storage 512GB
Number of SSDs 1
SSD Mid Level M.2
SSD interface PCI Express
Total Storage Capacity 512GB

AI Features
Neural Processing Unit (NPU)

 no

Graphics Card
Graphics Card Type Integrated
Graphics Card Manufacturer Intel
Integrated Graphics Card

 Intel UHD Graphics

Ports & Connectivity
USB 2.0 Ports 0
Number of USB 3.2 Gen 1 Type-A Ports 2
Number of USB 3.2 Gen 2 Type-A Ports 3
Number of USB 3.2 Gen 1 Type-C Ports 0
Number of USB 3.2 Gen 2 Type-C Ports 0
Number of USB 3.2 Gen 2x2 Type-C Ports 1
DisplayPorts 2
HDMI Ports

 1
HDMI Type 2.1
Thunderbolt 3 Ports 0
Combo headphone/mic port yes
Ethernet LAN data rates 10,100,1000Mbit/s
Wi-Fi yes
Wi-Fi Standard Wi-Fi 6E (802.11ax)
Bluetooth yes
Bluetooth version 5.3

Chassis & Other Components
Motherboard chipset Intel Q670
Height 18cm
Width 18cm
Depth 18cm
Weight 1.4kg
Colour Black
Optical Drive None
Form Factor Mini PC

Operating system
Operating System Windows 11 Pro

Security
TPM Version

 2.0
Trusted Platform Module (TPM) yes