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ShopDesktopsHP Pro Mini 400 G9 Intel® Core™ i7 i7-12700T 16 GB DDR4-SDRAM 512 GB SSD Windows 11 Pro Mini PC Black
HP Pro Mini 400 G9 Intel® Core™ i7 i7-12700T 16 GB DDR4-SDRAM 512 GB SSD Windows 11 Pro Mini PC Black
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HP Pro Mini 400 G9 Intel® Core™ i7 i7-12700T 16 GB DDR4-SDRAM 512 GB SSD Windows 11 Pro Mini PC Black

£980.05

£1176.06 inc. VAT

Out of Stock(0)MPN: 9M9A6AT#ABU
🚚 Next-day delivery £4.95
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Key Features

HP Pro 400 G9
Mini Core i7 12700T / up to 4.7 GHz
RAM 16 GB
SSD 512 GB
NVMe
UHD Graphics 770
Gigabit Ethernet, Bluetooth 5.3, IEEE 802.11ax (Wi-Fi 6)
Win 11 Pro

Product Overview

AI-generated summary

At just under £1,000 ex-VAT, the HP Pro Mini 400 G9 with an i7-12700T is a solid “quiet, space-saving workhorse” option—but it’s not a bargain unless you actually need the i7/T-series performance in a tiny footprint. For day-to-day office use, call it overkill: Excel/Teams/browser work will feel fine on far cheaper machines, and you’ll only start to justify the spend if this PC is doing heavier multitasking, running more demanding line-of-business apps, or you’re consolidating multiple workloads on one endpoint. The big win here is the form factor and business-grade manageability—this is the sort of machine you deploy when you care about manageability and keeping desks tidy without losing real CPU grunt.

I’d recommend it for: small teams and IT-managed businesses that need reliable, long-lived desktops in tight spaces (reception, shared offices, trading floors, training rooms), or anyone who wants a compact PC that can handle more than “basic admin” without feeling sluggish. I’d hesitate if you’re buying for mostly light usage, or if budget matters more than longevity—because at this price, you can usually get comparable day-to-day performance for less, or buy something more flexible. Also, double-check what’s included around support/refresh and whether you’ll benefit from the Mini’s constrained upgrade options before you commit—if you like to keep machines flexible for years, make sure the lifecycle plan fits the form factor.

Why This Product

Windows 11

Work anywhere without compromising on performance or security with Windows 11 powered by HP's collaboration and connectivity technology.

High performance, high portability

Get the exceptional combination of responsive performance, connectivity and speed with a 12th Gen Intel® Core™ processor that lets you launch, create, and connect fast and reliably.[2]

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 E...

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 ...

Browse confidently

Help protect your PC from websites and read only Microsoft Office and PDF attachments with embedded malware, ransomware, or viruses with hardware-enforced security from HP Sure Click.[5]

Specifications

Processor

Processor manufacturerIntel
Processor familyIntel Core i7
Processor generationIntel Core i7-12xxx
Processor modeli7-12700T
Processor cores12

Memory

Internal memory16 GB
Maximum internal memory64 GB
Internal memory typeDDR4-SDRAM
Memory layout (slots x size)1 x 16 GB
Memory slots2x DIMM

Storage

Total storage capacity512 GB
Storage mediaSSD
Optical drive typeN
Number of storage drives installed1
Total SSDs capacity512 GB

Graphics

Discrete graphics cardN
On-board graphics cardY
Discrete graphics card modelNot available
On-board GPU manufacturerIntel
On-board graphics card familyIntel UHD Graphics

Network

Ethernet LANY
Wi-FiY
Top Wi-Fi standardWi-Fi 6E (802.11ax)
Wi-Fi standardsWi-Fi 6E (802.11ax)
WLAN controller manufacturerIntel

Ports & interfaces

USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity3
USB 3.2 Gen 2x2 Type-C ports quantity1
HDMI ports quantity1
HDMI version2.1

Design

Chassis typeMini PC
Colour nameJack black
Number of 2.5" bays1
Product colourBlack
Introduction year2024

Performance

Market positioningProven productivity
Motherboard chipsetIntel Q670
Audio chipRealtek ALC3252
Password protectionY
Password protection typeBIOS,Power on

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