A computer with a German keyboard!

The HP Pro Mini 400 G9 i5-13500T/16GB/SSD 512GB NVMe/DE/Win11Pro SmartBuy+ PC is an extremely compact yet powerful desktop system that brings advanced performance in a space-saving chassis to business users, demanding consumers and gamers. This model features a thoughtful combination of the latest 13th generation Intel Core processor, a fast NVMe SSD and the preinstalled Windows 11 Pro operating system, which means seamless integration into both business environments and home offices.

Evaluation of key product features

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The compact design of this PC is ideal for offices and home environments where space is at a premium. Users appreciate the quiet operation and reliability provided by the modern Intel Core i5-13500T processor and NVMe M.2 SSD drive, which allows for fast loading of the operating system and applications. 16 GB of RAM allows you to use multiple demanding programs simultaneously without slowing down.

The device is especially suitable for business users who need high productivity and security, and for anyone looking for a balance between performance and reliability in a compact format. Windows 11 Pro brings advanced device management, data protection and connectivity options, making it easier to work in the modern digital environment.

The main technical advantages are the extremely fast 512 GB NVMe SSD disk for lightning-fast data loading and the integrated graphics card, which is suitable for business visualization, basic graphics processing and smooth playback of multimedia content. Connecting external devices and multiple monitors is completely easy.

This computer stands out for its excellent performance-to-size ratio, reliable Windows Pro environment, and smart component selection that will satisfy a wide range of users – from demanding business professionals to advanced home users who want a fast, easy, and responsive tool for everyday use.

Processor
Processor manufacturer: Intel
Processor family: Intel® Core i5
Prozessor generation: Intel® Core i5 Prozessoren der 13. Generation
Processor: i5-13500T
Number of processor cores: 14
Processor threads: 20
Prozessor Boost-Frequency: 4.6 GHz
Performance cores: 6
Efficient Cores: 8
Leistungskern maximale Turbofrequenz: 4.6 GHz
Effizienter Kern maxima Turbofrequenz: 3.2 GHz
Leistung Basisfrequenz des Kerns: 1.6 GHz
Effiziente Basisfrequenz des Kerns: 1.2 GHz
Processor cache: 24 MB
Processor Cache Type: L3
Grundleistung des Prozessors: 35 W
Maximum turbo power: 92 W
Storage
Storage capacity: 16 GB
Maximum RAM memory: 64 GB
Internal memory type: DDR4-SDRAM
Memory layout: 1 x 16 GB
Speicherkartsteckplätze: 2x DIMM
Storage frequency: 3200 MHz
Storage medium
Total storage capacity: 512 GB
Storage media: SSD
Number of installed storage devices: 1
Total capacity of SSDs: 512 GB
Number of SSDs installed: 1
SSD storage capacity: 512 GB
SSD interface: PCI Express
Feature: NVMe
SSD form factor: M.2
Graphic designer
Feature: Built-in graphics adapter
Separates Grafikkartenmodell: Nicht verfügbar
Manufacturer of integrated GPU: Intel
On-Board Graphics Adapter Family: Intel® UHD Graphics
Built-in graphics card model: Intel UHD Graphics 770
Network
Feature: Ethernet/LAN
Feature: WLAN
Top WLAN Standard: Wi-Fi 6E (802.11ax)
WLAN standards: Wi-Fi 6E (802.11ax)
Hersteller von WLAN-Controllern: Intel
WLAN controller model: Intel Wi-Fi 6E AX211
Antenna type: 2x2
Feature: Bluetooth
Bluetooth version: 5.3
Connections and interfaces
USB 3.2 Gen 1 (3.1 Gen 1) Anzahl der Anschlüsse vom Typ A: 2
USB 3.2 Gen 2 (3.1 Gen 2) Anzahl der Anschlüsse vom Typ A: 3
USB 3.2 Gen 2x2 Typ-C Anzahl Anschlüsse: 1
Number of HDMI ports: 1
HDMI version: 2.1
Anzahl DisplayPort Anschlüsse: 2
DisplayPorts Version: 1.4
Anzahl Ethernet-LAN-Anschlüsse (RJ-45): 1
Feature: Microphone input
Feature: Kombinierter Kopfhörer-/Mikrofon-Anschluss
Design
Case type: Mini PC
Color Name: Jack Black
Anzahl der 2.5" Erweiterungseinschübe: 1
Product color: Black
Year of introduction: 2024
Land of origin: China, Thailand
Services
Marktpositionierung: Bewährte Productivity
Motherboard Chipset: Intel Q670
Audio Chip: Realtek ALC3252
Feature: Password protection
Passwortschutz-Art: BIOS, Einschalten
Feature: Trusted Platform Module (TPM)
Product type: Mini PC
Trusted Platform Module (TPM) Version: 2.0
Software
Installiertes Betriebssystem: Windows 11 Pro
Processor features
Feature: Intel® Turbo-Boost-Technology
Brand characteristics
Feature: HP Support Assistant
HP segment: Business
Energy
Power supply: 90 W
Power supply - Eingang Spannung: 100 - 240 V
Power supply - Input frequency: 50/60 Hz
Operating conditions
Operating temperature: 10 - 35 °C
Relative Luftfeuchtigkeit in Betrieb: 10 - 90%
Sustainability
Feature: Nachhaltigkeitskonformität
Nachhaltigkeitszertifikate: ENERGY STAR, EPEAT
Weight and dimensions
Width: 177 mm
Depth: 175 mm
Height: 177 mm
Weight: 1.42 kg
Packaging width: 498 mm
Packaging depth: 235 mm
Packaging height: 132 mm
Package weight: 3.4 kg
Scope of delivery
Feature: Mouse included
Maus-Konnektivität: Kabelgebunden
Feature: Keyboard included
Keyboard connection: Kabelgebunden
Eingabegerätetyp: HP 125 Wired Mouse
Other functions
Keyboard: USB
UNSPSC Code: 43211507
Dieser Mini-PC für den commercialen Einsatz findet überall Platz
The HP Pro Mini 400 offers Anwender:innen professionelle Leistung, Sicherheit und flexible Einsatzmöglichkeiten für kleine, manifold Arbeitsbereiche. This reliable, ultra-small and mid-range PC is suitable for established companies and small and medium-sized enterprises with an Intel processor ^[2] and is protected by constantly active and trustworthy security functions.

Same summary

The HP Pro Mini 400 G9 i5-13500T with 16 GB RAM and 512 GB NVMe SSD is primarily designed for business environments where a combination of compact dimensions, reliability, and support for modern AI solutions is key. The powerful 13th generation Core i5 processor and built-in support for Windows 11 Pro enable efficient work with more demanding data streams and everyday use even under loads such as multi-screen setup or working with more advanced AI tools directly on the device. Due to the standard configuration, without a prominent discrete graphics card, the computer is not designed for demanding graphics processing or modern gaming, but offers a good balance for business analytics, industrial control, and security and management scenarios. It is also suitable for environments where discretion and quiet operation are important, while enabling long-term reliable use and the possibility of expansion.

Recommendation source: Enaa guides and team experience.

User view

This desktop computer is most often chosen by businesses and professional users who need a compact yet powerful solution for working in the office, control centers, or even in distributed industrial environments where local data processing or support for AI applications comes into play. Thanks to balanced hardware and a well-supported operating system, it helps the user with both routine office tasks and advanced tasks such as managing multiple applications or automating processes.

When deciding on AI capabilities and suitability for mini PCs, our AI Ready PC Selection Guide can help you. Users often choose HP solutions for their broad ecosystem support and long-term business reliability.

Why buy at Enaa

At Enaa you can find proven models from renowned brands such as HP, along with selected expert recommendations for appropriate use in a business environment. In addition to expert descriptions, we also provide access to guides and comparative content that make it easier to choose the right computer based on the actual needs of your organization or individual.

Answers to frequently asked questions

Is the HP Pro Mini 400 G9 suitable for running demanding AI tasks locally?

The computer supports basic local execution of AI tools, such as advanced office functions or data analysis applications. Complex AI models or intensive machine learning will require additional specialized hardware.

What does Mini format mean and where can I place it?

The mini format means a small chassis that fits easily on or under a desk, in cabinets or on monitor stands, making it ideal for office or industrial environments with limited space.

Does this computer support a multi-monitor setup?

Yes, the model allows the use of multiple monitors at the same time, which is useful for business environments where data transparency and multitasking are very important.

How is the component scalability with this model?

The HP Pro Mini 400 G9 offers memory and disk upgrades, making it suitable for organizations that want to adapt the computer to their changing needs in the future.

Where can I find more information about choosing an AI-ready desktop?

More information about what goes into choosing an AI-ready computer is detailed in our guide to choosing an AI computer .

Description updated: April 2026