

🚀 Mini PC, Mega Performance — Own your workspace like a pro!
The HP Pro 400 G9 Mini PC combines a powerful Intel Celeron processor with 16GB DDR5 RAM and a 256GB PCIe SSD, delivering smooth multitasking and rapid data access. Its compact design supports triple 4K displays, making it perfect for professionals craving a sleek, ultra-quiet desktop with cutting-edge WiFi 6 and Bluetooth 5.2 connectivity, all running on Windows 11 Pro for enhanced productivity.













| ASIN | B0DM3HKZXD |
| Are Batteries Included | No |
| Best Sellers Rank | #27,216 in Computers ( See Top 100 in Computers ) #107 in Mini Desktop Computers |
| Brand | HP |
| Color | Black |
| Computer Memory Type | DDR5 RAM |
| Connectivity Type | Wi-Fi |
| Customer Reviews | 4.6 4.6 out of 5 stars (91) |
| Date First Available | 9 April 2025 |
| Graphics Card Description | Integrated |
| Graphics Card Interface | Integrated |
| Graphics Card Ram Size | 16 GB |
| Graphics Chipset Brand | Intel |
| Graphics Coprocessor | Shared |
| Graphics RAM Type | GDDR5 |
| Hard Disk Description | SSD |
| Hard Drive Interface | PCIE x 4 |
| Hard Drive Size | 256 GB |
| Hardware Platform | PC |
| Item Weight | 2.81 Kilograms |
| Item model number | G9 |
| Manufacturer | HP |
| Maximum Memory Supported | 64 GB |
| Memory Clock Speed | 4800 MHz |
| Memory Technology | DDR5 |
| Number of HDMI Ports | 1 |
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 3 |
| Operating System | Windows 11 Pro |
| Processor Brand | Intel |
| Processor Count | 1 |
| Processor Socket | LGA |
| Processor Speed | 2.8 GHz |
| Processor Type | Celeron |
| Product Dimensions | 49.53 x 12.7 x 22.86 cm; 2.81 kg |
| RAM Size | 16 |
| Resolution | 3840x2160 |
| Screen Resolution | 3840 x 2160 |
| Series | Pro 400 |
| Wireless Type | 802.11ax |
M**E
Working great. Fast!
T**.
Bottom Line.. The three I purchased came in original HP packaging with HP mouse and keyboard. Bottom of the box opened so seller could add their marketing. Brand NEW old stock AMD 5000 series core. Last Gen at 33% the cost of HPs latest offerings! I would buy more if I could afford it.
R**Y
Wonderful little computer . Does the job of a regular size and takes up less space.
R**N
The computer works fine, after I purchased a clover leaf extension cord to use with the power supply. Normally, something so basic is provided with the purchase.
A**E
Working greats. Meet the need.
Trustpilot
5 days ago
4 days ago