HP Pro Mini 400 G9 Desktop i5-12500T
- Core i5-12500T, 6 cores, 12 threads, up to 4.40GHz
- 16GB DDR4, up to 64GB
- 256GB PCIe NVMe SSD
- Intel UHD 770 integrated graphics
- 2 DisplayPort 1.4 plus HDMI outputs
- USB-C 20Gbps and 3 USB-A at 10Gbps
- Wi-Fi 6 and Bluetooth 5.2, plus RJ-45
- 90 W external power adapter
Last refreshed Sep 23, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact business mini PC with a six-core Intel processor, DDR4 memory that can grow and a full port set including two DisplayPort outputs. Storage is small, and the listing disagrees with itself about weight.
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ASIN: B0GSVP7S7SCategory: Mini Desktop Computers
Overview
An office manager outfitting a desk with a compact computer gets a mini desktop with a six-core Intel Core processor, a Pro edition of Windows and a spread of USB-C, USB-A, DisplayPort and Ethernet connections. A keyboard and mouse are named in the description.
Small size and a generous port list are the reasons to consider it, with fast USB, wired Ethernet and two DisplayPort outputs on a business-class machine. The limitation is a small drive, integrated graphics and conflicting weight data in the listing.
Who it's for
Reception desks, classrooms and shared workspaces where space is tight and the work is documents, web apps and video calls. Creators and gamers will outgrow the integrated graphics, and heavy file users will outgrow the drive.
Pros and cons
- Six-core Intel processor
- Memory upgrade ceiling listed
- Two DisplayPort outputs
- Fast USB-C and USB-A ports
- Small SSD capacity
- Integrated graphics only
- Weight listed inconsistently
Performance notes
The six cores and twelve threads suit office suites, browser tabs and video calls, with DDR4 memory and PCIe storage behind them. Integrated graphics share system memory, so display output is fine for documents and video but not for demanding games. The external power adapter lets the body stay small.
Specifications
| Brand | HP |
|---|---|
| Dimensions & fit | |
| Ram Memory Maximum Size | 64 GB |
| Harddrive size | 256 GB PCIe NVMe SSD |
| Item weight | 3.13 pounds (description) |
| Item dimensions | 6.97 x 6.89 x 1.34 inches |
| Capacity & performance | |
| Video Output | 2 x DisplayPort 1.4, 1 x HDMI |
| Power & efficiency | |
| Power supply | 90 W external adapter |
| Compatibility & installation | |
| RAM Memory Installed | 16 GB DDR4 |
| Hardware Interface | Front: headphone and microphone combo, 2 USB-A 10Gbps, 1 USB-C 20Gbps. Rear: RJ-45, 1 USB-A 10Gbps, 2 USB-A 5Gbps, 2 DisplayPort 1.4, 1 HDMI |
| Other details | |
| Processor Series | Intel Core i5-12500T, 6 cores, 12 threads, 2.00 to 4.40 GHz |
| Graphics Coprocessor | Intel UHD Graphics 770 (integrated) |
| Operating System | Windows 11 Pro |
| Total Usb Ports | 6 |
| Display Resolution Maximum | 3840 x 2160 |
| Wireless Technology | Wi-Fi 6 and Bluetooth 5.2 |
| Keyboard Description | Full-size wired keyboard with numeric keypad |
Closest rivals on specs
Frequently asked questions
How do I set up the HP Pro Mini 400 G9?
The description lists a wired keyboard and mouse and a 90 W external power adapter, while the built-in media field names only the computer. Confirm with the seller what ships, then connect a monitor by DisplayPort or HDMI.
How heavy is the HP Pro Mini 400 G9?
The listing is inconsistent: one field gives 49.8 pounds, while the description gives 3.13 pounds, which matches its small size. Confirm with the seller.