HP Pro G9 Mini PC Desktop Computer - Compact 4K Mini PC

Our review of the HP Pro G9 Mini PC finds a compact desktop aimed at office workers, remote professionals and anyone who needs a capable small-form computer with solid connectivity. The single biggest reason to buy is the combination of modern connectivity and multi-display support in a package that weighs less than 3 lb and fits into tight workspaces. With Windows 11 Pro preinstalled, Wi-Fi 6 and USB-C at the front, it is designed to be a practical daily driver rather than a high-end workstation.

Key Features

• Compact form factor: Weighing under 3 lb and measuring roughly 17.7 x 17.5 x 3.4 cm, it fits on crowded desks and slips into travel bags for on-site work.
• Multi-display support: Dual DisplayPort 1.4 and an HDMI port allow triple 4K displays for extended desktop setups and improved productivity across apps and spreadsheets.
• Modern memory and storage options: Configurable with DDR5 RAM and PCIe M.2 SSDs up to 4 TB, the unit supports fast boot times and smoother multitasking.
• Everyday performance: The Intel Celeron G6900T dual-core processor with integrated Intel UHD Graphics handles web browsing, office suites and media playback efficiently.
• Front-facing connectivity: A USB-C 10Gbps port and two SuperSpeed USB-A 10Gbps ports up front make attaching external drives and accessories convenient.
• Windows 11 Pro: The preinstalled OS includes productivity features and layout tools that help organize multiple open windows for faster workflows.

Who It's For

The HP Pro G9 Mini is best for small business users, home office setups and educators who need a reliable, space-saving desktop that supports multiple monitors for spreadsheets, videoconferencing and light media tasks. It is also a good choice for IT departments that want an easily deployed, compact client with modern ports and networking.

This is not the right machine for heavy creative work or demanding 3D rendering, as the dual-core Celeron CPU and integrated graphics are tuned for efficiency and everyday tasks rather than high-performance content creation or gaming. Buyers who need top-tier CPU cores or discrete graphics should look to larger desktop or workstation models.

Pros & Cons

Pros

• Small footprint and light weight make it easy to place or transport.
• Triple 4K display support and a mix of USB-C and USB-A ports provide strong productivity connectivity.
• Option to configure with DDR5 RAM and large PCIe M.2 SSDs allows meaningful performance and storage upgrades.
• Windows 11 Pro enhances multitasking and collaboration features right out of the box.

Cons

• The Intel Celeron processor limits performance for heavy multitasking or demanding applications.
• No optical drive and limited onboard graphics mean it is not suited for disc-based media or high-end gaming.

Specifications

Our Verdict

The HP Pro G9 Mini PC is a practical, space-saving computer that delivers the most value to office users who need robust connectivity and multi-monitor support without a large chassis. Its upgrade path for DDR5 memory and PCIe storage makes it a sensible purchase for businesses and professionals who prioritize reliability and efficient daily performance over raw CPU power.

Frequently Asked Questions

Can this Mini PC drive three 4K monitors?
Yes, the combination of HDMI and two DisplayPort 1.4 outputs supports triple 4K displays for extended desktop setups.

Is memory upgrade possible?
Yes, the system supports DDR5 RAM upgrades, allowing configurations larger than the factory 8 GB to improve multitasking.

Does it include a keyboard and mouse?
Yes, the package includes a traditional black keyboard and a traditional black mouse for immediate use.