HP Pro Mini 400 G9 - Intel Core i5 - 16 GB - 256 GB - Windows - Black

The HP Pro Mini 400 G9 is a powerful and compact desktop computer designed for professional enviro...

Best current price£600.86from PCHUB.UK

Processor Family

AMD Ryzen 10 AMD Ryzen 3 AMD Ryzen 5 AMD Ryzen 7 AMD Ryzen 9 ARM Cortex Intel Core i3 Intel Core i5 Intel Core i7 Intel Core i9

Colour

Black Grey White

RAM

128 GB 16 GB 24 GB 32 GB 48 GB 64 GB 8 GB

Internal Storage Capacity

1 TB 256 GB 2 TB 32 GB 4 TB 512 GB

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Product Information

Full details

The HP Pro Mini 400 G9 is a compact, commercial-grade desktop designed for professional environments where desk space is at a premium but performance cannot be sacrificed. Featuring an Intel Core i5 processor, 16 GB of DDR5 RAM, and a fast 256 GB SSD, it provides the reliability needed for multitasking and business applications, though users requiring massive local storage will need to consider external expansion due to the 256 GB drive limit.

All features

Colour	Black
RAM	16 GB
Processor Family	Intel Core i5
Internal Storage Capacity	256 GB
OS	Windows
Series	Pro Mini 400 G9
Model Part Number	DF4F8ET
Brand	HP

Extended Product Information

FAQs

Does the HP Pro Mini 400 G9 come with a monitor?

No, the monitor is not included. You will need to connect your own display via the HDMI 2.1 port.

Can I upgrade the RAM?

Yes, the system features 2 DIMM slots, allowing for memory expansion.

What security features does it have?

It includes HP Wolf Security, which features HP Sure Start for self-healing BIOS, HP Sure Click for secure browsing, and a TPM 2.0 security chip.

Is this PC suitable for gaming?

The Pro Mini 400 G9 uses integrated Intel UHD Graphics 770, which is designed for business productivity, not gaming or high-end graphical rendering.

What operating system is installed?

The device comes pre-installed with Windows 11 Pro.

Troubleshooting

The system does not power on

Ensure the power adapter is securely connected to both the device and the wall outlet, and test the outlet with another appliance.

Wireless connection dropping

Check that the Wi-Fi antennas (if applicable) are not blocked, and ensure the latest network drivers are installed via HP Support Assistant.

System sluggishness during updates

Use the HP Support Assistant to check for BIOS updates and ensure background tasks are not consuming excessive CPU resources.

Pros and Cons

Pros

Ultra-compact footprint saves valuable desk space
Enterprise-grade security suite included
Fast DDR5 memory for responsive performance
Reliable Intel 14th Gen core processing power
Multiple USB ports for flexible peripheral connectivity

Cons

Limited 256 GB internal storage capacity
Not intended for high-end graphical tasks or gaming
Requires external monitor and peripherals as they are not included

Setup, Compatibility & Care

Unboxing: Carefully remove the Mini PC and the included HP 125 Wired Mouse and keyboard.
Connections: Connect your monitor to the HDMI port and your peripherals into the available USB Type-A or Type-C ports.
Power: Connect the 90 W power supply to a grounded wall outlet.
Initialization: Follow the Windows 11 Pro setup prompts to configure your user profile and security settings.
Maintenance: Keep the unit in a well-ventilated area within 10-35 °C. Clean the exterior with a dry cloth and ensure the air vents are kept free of dust to maintain system cooling efficiency.