







🚀 Elevate your desk game with HP Pro 400 G9 Mini — power, speed, and style in one compact package!
The HP Pro 400 G9 Mini PC combines a compact, durable design with powerful Intel Celeron processing, 16GB DDR5 RAM, and a 256GB PCIe SSD. It supports triple 4K displays and offers extensive connectivity including USB-C, WiFi 6, and Bluetooth 5.2. Preloaded with Windows 11 Pro, it’s engineered for professional multitasking and modern business needs.













| ASIN | B0DM3HKZXD |
| Aspect Ratio | 16:9 |
| Available Memory Slots | 2 |
| Box Contents | Keyboard, Mouse |
| Brand | HP |
| Brand Name | HP |
| CPU Model Number | Celeron |
| CPU model | Celeron |
| CPU speed | 2.8 GHz |
| Cache Memory Installed Size | 4 |
| Cache size | 4 |
| Colour | Black |
| Compatible Devices | Keyboard, Mouse |
| Cooling Method | Air |
| Customer Reviews | 4.6 out of 5 stars 113 Reviews |
| Display Type | External 4K |
| Graphics Card Interface | Integrated |
| Graphics Card Ram | 16 GB |
| Graphics Coprocessor | Shared |
| Graphics Description | Integrated |
| Graphics Ram Type | GDDR5 |
| Graphics card description | Integrated |
| Hard Disk Description | SSD |
| Hard Disk Interface | PCIE x 4 |
| Hardware Interface | Ethernet |
| Human Interface Types | Keyboard |
| Item Dimensions | 49.5 x 12.7 x 22.9 centimetres |
| Item Weight | 2.81 Kilograms |
| Keyboard Description | Traditional Wired Black Keyboard |
| Keyboard Layout | QWERTY |
| Manufacturer | HP |
| Maximum Display Resolution | 3840x2160 |
| Memory Clock Speed | 4800 MHz |
| Memory Speed | 5200 MHz |
| Memory Storage Capacity | 16 GB |
| Model Name | Pro 400 |
| Model Number | G9 |
| Model Year | 2024 |
| Native Resolution | 3840 x 2160 |
| Network Connectivity Technology | Ethernet, HDMI, Wi-Fi |
| Operating Systems | Windows 11 Pro |
| Operating system | Windows 11 Pro |
| Personal Computer Design Type | Mini PC |
| Power Consumption Size | 90 Watts |
| Power Plug Type | Type A - 2 pin (North American) |
| Processor Brand | Intel |
| Processor Count | 1 |
| Processor Series | Celeron |
| Processor Socket | LGA |
| Processor Speed | 2.8 GHz |
| RAM Memory Installed | 16 GB |
| RAM Memory Technology | DDR5 |
| RAM Type | DDR5 RAM |
| Ram Memory Maximum Size | 64 GB |
| Resolution | 3840 x 2160 |
| Security Features | Windows Defender, Windows Hello, Windows Security |
| Specific Uses For Product | Business |
| Specification Met | Partially Met |
| Style Name | Intel CPU |
| Total HDMI Port | 1 |
| Total USB Ports | 13 |
| Total Video Out Ports | 3 |
| UPC | 194850984754 |
| Video Output | HDMI, DisplayPort |
| Video Output Interface | HDMI |
| Video Processor | Intel |
| Wireless Compability | 802.11ax |
| Wireless Network Technology | Wi-Fi |
| Wireless Technology Type | Wi-Fi |
T**.
Barn Find!!
R**Y
Rock solid unit like all of the HP units I run.
J**N
computer works great
R**N
Missing extension cord
B**W
I like it.
Trustpilot
1 day ago
1 month ago