HP Pro Mini 400 G9 - Intel Core i3 - 16 GB - 256 GB - Black

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The HP Pro Mini 400 G9 is a high-efficiency, commercial-grade desktop designed for professionals and SMB users who need robust performance in a compact footprint. It delivers reliable power for everyday enterprise tasks, though users with heavy video editing or complex 3D rendering requirements may find the 256GB storage capacity and integrated graphics limiting. This mini PC combines modern security features with flexible connectivity to suit diverse workspace environments.
| Colour | Black |
|---|---|
| RAM | 16 GB |
| Processor Family | Intel Core i3 |
| Internal Storage Capacity | 256 GB |
| Series | Pro 400 G9 |
| Model Part Number | 8T2J6ES#ABD |
| Brand | HP |
Yes, the device features two SO-DIMM slots and supports a maximum internal memory of 64GB.
Yes, it supports multiple monitors using the included HDMI 2.1 and two DisplayPort 1.4 ports.
No, this is a standalone mini PC unit; a monitor and peripherals must be purchased separately.
The system uses an NVMe SSD for fast boot times and reliable data access.
It comes pre-installed with Windows 11 Pro, 64-bit.
Yes, the compact chassis and small weight make it suitable for mounting, provided you have a compatible VESA or mounting bracket.
Verify the power adapter is securely connected to both the device and the power outlet. Check if the outlet is functional.
Ensure the Wi-Fi antennas are not obstructed and check for firmware/driver updates via the HP support software.
Check Task Manager to identify resource-heavy applications and consider performing a clean reboot.
To set up your device, ensure you have a stable power connection (100-240V, 50/60Hz). Connect your peripherals using the rear USB-A or USB-C ports. Always place the unit in a well-ventilated area, despite its size, to ensure consistent cooling of the processor. For maintenance, keep the ventilation grilles clear of dust using compressed air to maintain optimal performance. The system supports up to 64GB of RAM, allowing for future upgrades if your business needs expand. Always perform software updates through the Windows 11 Pro system settings to ensure your security patches are current.