HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black

HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black

Brand HP

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£626.30

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You save £16.69 (3%)

4 offers at 4 retailers

Listed since 27 May 2026

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Description

Intel Core™ i5-14400T (up to 4.5 GHz Max Turbo frequency, 20 MB L3 cache, 10 cores, 16 threads). Windows 11 Pro. Intel UHD Graphics 730. 8 GB DDR5-4800 MT/s (1 x 8 GB), 256 GB PCIe NVMe™ SSD. Commercial-grade Mini PC that fits anywhere you work. The HP Pro Mini 400 provides users with the commercial-grade performance, security, and the flexible deployment capabilities needed for small, varied workspaces. This reliable, ultra-small PC is powered to handle mainstream enterprise and SMBs with an Intel processor[2] and protected with always-on security you can trust.. Processor. Processor manufacturer. Intel. Processor family. Intel® Core™ i5. Processor generation. Intel® Core™ i5 (14th gen). Processor model. i5-14400T. Processor cores. 10. Processor threads. 16. Processor boost frequency. 4.5 GHz. Performance cores. 6. Efficient cores. 4. Efficient-core Max Turbo Frequency. 3.2 GHz. Processor socket. LGA 1700. Processor cache. 20 MB. Processor cache type. L3. Maximum turbo power. 82 W. Processor base power. 35 W. Memory. Internal memory. 8 GB. Maximum internal memory. 8 GB. Internal memory type. DDR5-SDRAM. Memory layout (slots x size). 1 x 8 GB. Memory slots. 2x DIMM. Memory clock speed. 4800 MHz. Storage. Total storage capacity. 256 GB. Optical drive type. No. Storage media. SSD. Number of storage drives installed. 1. Total SSDs capacity. 256 GB. Number of SSDs installed. 1. SSD capacity. 256 GB. NVMe. Yes. SSD interface. PCI Express. Graphics. Discrete graphics card. No. On-board graphics card. Yes. Discrete graphics card model. Not available. On-board GPU manufacturer. Intel. On-board graphics card family. Intel® UHD Graphics. On-board graphics card model. Intel UHD Graphics 730. Network. Ethernet LAN. Yes. Ethernet LAN data rates. 10,100,1000 Mbit/s. Wi-Fi. Yes. Top Wi-Fi standard. Wi-Fi 6 (802.11ax). WLAN controller manufacturer. Realtek. Wi-Fi standards. Wi-Fi 6 (802.11ax). WLAN controller model. Realtek RTL8852BE. Antenna type. 2x2. Bluetooth. Yes. Bluetooth version. 5.3. Ports & interfaces. USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity. 2. USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity. 3. USB 3.2 Gen 2x2 Type-C ports quantity. 1. HDMI ports quantity. 1. HDMI version. 2.1. DisplayPorts quantity. 2. DisplayPort version. 1.4. Ethernet LAN (RJ-45) ports. 1. Combo headphone/mic port. Yes. Design. Chassis type. Mini PC. Colour name. Jack black. Number of 2.5" bays. 1. Product colour. Black. Introduction year. 2026. Performance. Product type. Mini PC. Market positioning. Proven productivity. Motherboard chipset. Intel Q670. Audio chip. Realtek ALC3252. Password protection. Yes. Password protection type. BIOS, Power on. Trusted Platform Module (TPM) version. 2.0. Trusted Platform Module (TPM). Yes. Software. Operating system installed. Windows 11 Pro. Processor special features. Intel® Turbo Boost Technology. Yes. Brand-specific features. HP Support Assistant. Yes. HP Security tools. Trusted Platform Module TPM 2.0 Embedded Security Chip shipped with Windows 10 (Common Criteria EAL4+ Certified)(FIPS 140-2 Level 2 Certified); HP Secure Erase; HP Sure Click; HP Sure Sense; Absolute Persistence module; HP Sure Admin; HP BIOSphere Gen6; HP Tamper Lock; HP Sure Start Gen7; HP Platform Certificate On Device Installation. HP Management tools. HP Client Catalog (download); HP Driver Packs (download); HP Image Assistant (download); HP Client Management Script Library (download); HP Connect for Microsoft Endpoint Manager; HP Manageability Integration Kit (download); HP Patch Assistant (download). HP segment. Business. HP GTIN (EAN/UPC). 199896369022. Power. Power supply. 90 W. Power supply input voltage. 100 - 240 V. Power supply input frequency. 50 - 60 Hz. Operational conditions. Operating temperature (T-T). 10 - 35 °C. Operating relative humidity (H-H). 10 - 90%. Sustainability. Sustainability certificates. ENERGY STAR, EPEAT, TCO. Sustainability compliance. Yes. Weight & dimensions. Width. 177 mm. Depth. 175 mm. Height. 177 mm. Weight. 1.42 kg. Package width. 498 mm. Package depth. 235 mm. Package height. 132 mm. Package weight. 3.4 kg. Packaging content. Display included. No. General. Product family. Pro Mini. Technical details. General Product Safety Regulation (GPSR) URL. https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true. Other 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.. Memory module type. SODIMM. UNSPSC-code. 43211507. Quickspecs. leaflet

Full specifications

Marque HP
Référence fabricant d2tg7et#abu
EAN 0199896369022

HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black in 2026: still the right choice?

Choosing the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black means opting for the expertise of HP in the Informatique category. Its price starting from £626.3 makes it a serious option on the market. Buyers interested in this brand also look at the HP 305 Black Original Ink Cartridge to complete their comparison. On Compiral, all displayed prices are updated regularly and retailers are selected for their reliability and quality of customer service.

Buy the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black now or wait?

With the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black, HP delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Informatique category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.

Value for money analysed in 2026

At £626.3, the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black offers value for money consistent with its positioning in the Informatique category. HP maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The HP 305 Black Original Ink Cartridge from the same range may also interest you for comparison.

Serious alternatives to consider

If the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black does not exactly match your expectations, the Informatique category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The HP 924 CMYK Original Ink Cartridge 4-Pack is another reference from the same brand to consider.

Market price ranges in 2026

RangeIndicative price
Entry-levelUnder 384300 £
Mid-range384300 £ to 896710 £
High-endOver 896710 £

The HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.

Frequently asked questions about HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black

Is delivery free for the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black at all retailers?

Free delivery is not guaranteed for the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.

How do I return the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.

Is the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black worth its price in 2026?

In 2026, the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black is listed from £626.3 at our partner retailers. This price is consistent with the positioning of HP in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.

What warranty does the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black come with?

The HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from HP, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black in stock?

Stock availability for the HP Pro Mini 400 G9 Intel® Core™ i5 i5-14400T 8 GB DDR5-SDRAM 256 GB SSD Windows 11 Pro Mini PC Black is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.

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