HP Pro Mini 400 G9 Intel Core i5 14400T 8GB RAM 256GB SSD Windows 11 Pro Mini PC
HP Pro Mini 400 G9 Intel Core i5 14400T 8GB RAM 256GB SSD Windows 11 Pro Mini PC - Image 2
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HP Pro Mini 400 G9 Intel Core i5 14400T 8GB RAM 256GB SSD Windows 11 Pro Mini PC - Image 4
HP Pro Mini 400 G9 Intel Core i5 14400T 8GB RAM 256GB SSD Windows 11 Pro Mini PC - Image 5

HP Pro Mini 400 G9 Intel Core i5 14400T 8GB RAM 256GB SSD Windows 11 Pro Mini PC

£548.97
In Stock
  • Intel Core i5 14400T: Reliable efficiency for business productivity 14400T
  • 8GB RAM: For office applications, light multi-tasking & casual gaming
  • 256GB SSD: Enough for applications, some personal files & light gamingGB
  • Windows 11 Pro: Features BitLocker encryption, Group Policy enabled
  • Warranty: 1 year warranty

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  • 14 days to change your mind and free returns
  • Customer service Mon-Fri 09:00 to 18:00
SKU: D2TG7ET-0
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Description

Powerful Performance with Intel® Core™ i5
The HP Pro Mini 400 G9 is equipped with a robust Intel® Core™ i5 processor, delivering seamless performance for everyday tasks and demanding workflows alike. Whether you’re multitasking across multiple applications or running business-critical software, this mini PC ensures smooth, responsive, and efficient computing.

Fast and Reliable Memory
With 8 GB DDR5-SDRAM, this desktop PC offers lightning-fast memory performance, enabling quick application launches and smooth multitasking. DDR5 technology ensures higher bandwidth and improved energy efficiency, helping you stay productive without compromise.

Ample Storage with SSD
The 256 GB SSD provides fast boot times, quick file access, and reliable storage for your important documents, media, and applications. Experience the difference in speed and responsiveness compared to traditional hard drives, with quieter operation and improved durability.

Compact and Space-Saving Design
Designed as a mini PC, the HP Pro Mini 400 G9 packs powerful performance into a small, space-saving form factor. Perfect for office setups, home workstations, or areas with limited space, this mini desktop delivers full-sized performance without the bulk.

Windows 11 Pro for Business-Ready Productivity
Running Windows 11 Pro, this mini PC offers advanced security features, enhanced productivity tools, and seamless integration with Microsoft 365. Enjoy a familiar and intuitive interface with professional-grade functionality tailored for business environments.

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]
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. [1]
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]
Enjoy a clutter-free desk
The smart design features in this sleek AiO let you manage your workspace efficiently. Quick and easy access to ports and optional wireless Wi-Fi 6 with Bluetooth® helps reduce cord clutter.
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

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. [3] HP Sure Start Gen7 is available on select HP PCs and requires Windows 10 Pro and higher.
  5. [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.
  6. [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™.
  7. [10] HP Manageability Integration Kit can be downloaded from http://www.hp.com/go/clientmanagement.

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 10
Processor Number 14400T
Total Performance Cores

 6
Total Efficient Cores

 4

RAM & Storage
Total RAM 8GB
Total RAM Slots 2
RAM Layout 1 x 8GB
RAM Technology

 DDR5-SDRAM
RAM Form Factor

 2x DIMM
Storage Type SSD
Total SSD Storage 256GB
Number of SSDs 1
SSD interface PCI Express
Total Storage Capacity 256GB

AI Features
Neural Processing Unit (NPU)

 NO

Graphics Card
Graphics Card Type Integrated
Graphics Card Manufacturer Intel
Graphics card Intel UHD Graphics
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
VGA (D-Sub) Ports 0
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 6 (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